308 results on '"Imamura, Hisashi"'
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52. Cocotropus keramaensis, a new species of the family Aploactinidae (Teleostei) from the Kerama Islands, southern Japan
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Imamura, Hisashi and Shinohara, Gento
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- 2003
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53. Redefinition and phylogenetic relationships of the family Pinguipedidae (Teleostei: Perciformes)
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Imamura, Hisashi and Matsuura, Keiichi
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- 2003
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54. An alternative hypothesis on the phylogenetic position of the family Dactylopteridae (Pisces: Teleostei), with a proposed new classification
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Imamura, Hisashi
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- 2000
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55. A new type of flatfish sexual dimorphism in the sinistral flounder Monolene maculipinna (Pleuronectiformes: Bothidae)
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Hoshino, Koichi, Imamura, Hisashi, and Amaoka, Kunio
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- 2000
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56. A new flounder, Monolene helenensis (Pleuronectiformes: Bothidae) from the eastern tropical Atlantic
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Amaoka, Kunio and Imamura, Hisashi
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- 2000
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57. Thysanophrys papillaris, a new species of flathead from the Andaman Sea and Northern Australia (Scorpaeniformes: Platycephalidae)
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Imamura, Hisashi and Knapp, Leslie W.
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- 1999
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58. Synonymy of Cymbacephalus staigeri (Castelnau 1875) and Cymbacephalus nematophthalmus (Günther 1860), and validity of Cymbacephalus parilis (McCulloch 1914) (Scorpaeniformes: Platycephalidae)
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Imamura, Hisashi, primary
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- 2020
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59. Type status of Hyalorhynchus pellucidus Ogilby 1910 (Scorpaeniformes: Platycephalidae) with a discussion of Endeavour fishes described by J. D. Ogilby in 1910 from Australia
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Imamura, Hisashi, primary and Hoese, Douglass F., additional
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- 2020
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60. Taxonomic revision of the genus Lycenchelys (Osteichthyes: Zoarcidae) in Japanese waters
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KAWARADA, SHUMPEI, primary, IMAMURA, HISASHI, additional, NARIMATSU, YOJI, additional, and SHINOHARA, GENTO, additional
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- 2020
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61. Review of the genusBembras Cuvier, 1829 (Scorpaeniformes: Bembridae) with description of three new species collected from Australia and Indonesia
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Imamura, Hisashi and Knapp, Leslie W.
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- 1998
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62. Osteological development of the lumpfish,inimicus japonicus (pisces: Synanceiidae)
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Imamura, Hisashi and Yabe, Mamoru
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- 1998
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63. Platycephalus americanus Sauvage, 1878, a junior synonym ofGrammoplites scaber (Linnaeus, 1758) (Scorpaeniformes: Platycephalidae)
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Imamura, Hisashi
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- 1997
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64. Redescription of a rare flathead,Onigocia grandisquama (Regan, 1908) (Scorpaeniformes: Platycephalidae)
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Imamura, Hisashi and Sakashita, Mitsuhiro
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- 1997
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65. A new species of deepwater flathead,Bembras adenensis (Scorpaeniformes: Bembridae) from the western Indian Ocean
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Imamura, Hisashi and Knapp, Leslie W.
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- 1997
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66. First Record of Thysanophrys papillaris (Actynopterygii: Scorpaeniformes: Platycephalidae) from the Western Pacific
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Imamura, Hisashi, Kimura, Katsuya, and Quan, Nguyen Van
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Biodiversity ,Taxonomy - Abstract
Imamura, Hisashi, Kimura, Katsuya, Quan, Nguyen Van (2019): First Record of Thysanophrys papillaris (Actynopterygii: Scorpaeniformes: Platycephalidae) from the Western Pacific. Species Diversity 24 (1): 17-22, DOI: 10.12782/specdiv.24.17, URL: http://dx.doi.org/10.12782/specdiv.24.17
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- 2019
67. Rogadius serratus (Cuvier, 1829), a senior synonym ofR. polijodon (Bleeker, 1853) (Scorpaeniformes: Platycephalidae)
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Imamura, Hisashi and Amaoka, Kunio
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- 1996
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68. Juvenile development of a flathead,Suggrundus meerdervoortii (Scorpaeniformes: Platycephalidae)
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Imamura, Hisashi, Yabe, Mamoru, Iguchi, Masaharu, and Amaoka, Kunio
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- 1996
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69. A new species of Lycenchelys (Perciformes: Zoarcidae) from the Pacific coast of northern Japan
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Anderson, M. Eric and Imamura, Hisashi
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- 2002
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70. O2-030 Anatomo-functional features of BTLA: Study of high frequency electrical cortical stimulation
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Takahashi Ryosuke, Yoshida Kazumichi, Kikuchi Takayuki, Imamura Hisashi, Matsumoto Riki, Ikeda Akio, Matsuhashi Masao, Miyamoto Susumu, Yamao Yukihiro, Usami Kiyohide, Shimotake Akihiro, Matoba Kento, and Kunieda Takeharu
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Neurology ,business.industry ,Physiology (medical) ,Functional features ,BTLA ,Medicine ,Stimulation ,Neurology (clinical) ,business ,Neuroscience ,Sensory Systems - Published
- 2020
71. First Record of Thysanophrys papillaris (Actynopterygii: Scorpaeniformes: Platycephalidae) from the Western Pacific
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Imamura, Hisashi, primary, Kimura, Katsuya, additional, and Quan, Nguyen Van, additional
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- 2019
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72. Cyclopteridae
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Oku, Kanami, Imamura, Hisashi, and Yabe, Mamoru
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Scorpaeniformes ,Actinopterygii ,Cyclopteridae ,Animalia ,Biodiversity ,Chordata ,Taxonomy - Abstract
Key to subfamilies of the family Cyclopteridae 1a. First dorsal fin inconspicuous, completely embedded under skin...................................... Liparopsinae 1b. First dorsal fin conspicuous (except for adults in some species with very low and mostly buried first dorsal fin; see Mecklen- burg et al., 2002)......................................................................................2 2a. Body generally high due to well-developed dorsal crest; first dorsal fin covered with very thick skin........ Cyclopterinae 2b. Body usually globose; first dorsal fin covered with relatively thin skin.................... Eumicrotreminae subfam. nov., Published as part of Oku, Kanami, Imamura, Hisashi & Yabe, Mamoru, 2017, Phylogenetic relationships and a new classification of the family Cyclopteridae (Perciformes: Cottoidei), pp. 1-59 in Zootaxa 4221 (1) on page 52, DOI: 10.5281/zenodo.246721
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- 2017
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73. Cyclopteridae Bonaparte 1831
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Oku, Kanami, Imamura, Hisashi, and Yabe, Mamoru
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Scorpaeniformes ,Actinopterygii ,Cyclopteridae ,Animalia ,Biodiversity ,Chordata ,Taxonomy - Abstract
Family Cyclopteridae Bonaparte, 1831 Cyclopteridae Bonaparte, 1831: 96 (type genus: Cyclopterus Linnaeus, 1758). Diagnosis (includes autapomorphies only; see osteological features under ���Characters supporting the monophyly of Cyclopteridae ��� for other diagnostic characters). Ethmoid situated posteromesial to lateral ethmoid; cartilaginous process present between ceratohyal and epihyal; paired central cartilages present; fourth ceratobranchial widely separated from central cartilages; dorsal process on pelvis present; first two or three abdominal vertebrae each having a single pair of neural spines and lacking a neural arch; dorsal and anal stays cartilaginous; second preural centrum broad. Classification of Cyclopteridae. The following classification of the family Cyclopteridae, including three (one new) subfamilies and four genera, is proposed on the basis of the phylogenetic relationships reconstructed in the present study: Family Cyclopteridae Bonaparte, 1831 Subfamily Liparopsinae Garman, 1892 Genus Aptocyclus De La Pylaie, 1835 Subfamily Cyclopterinae Linnaeus, 1758 Genus Cyclopterus Linnaeus, 1758 Subfamily Eumicrotreminae subfam. nov. Genus Cyclopsis Popov, 1930 Genus Eumicrotremus Gill, 1862b, Published as part of Oku, Kanami, Imamura, Hisashi & Yabe, Mamoru, 2017, Phylogenetic relationships and a new classification of the family Cyclopteridae (Perciformes: Cottoidei), pp. 1-59 in Zootaxa 4221 (1) on page 52, DOI: 10.5281/zenodo.246721, {"references":["Bonaparte, C. L. (1831) Saggio di una distribuzione metodica degli animali vertebrati. Presso Antonio Boulzaler, Roma, 144 pp.","Linnaeus, C. (1758) Systema Naturae, 10 th edition. Fol. 1. Laurentii Salvii, Holmiae (= Stockholm), ii + 824 pp.","Garman, S. (1892) The Discoboli (Cyclopteridae, Liparopsidae and Liparididae). Memoirs of the Museum of Comparative Zoology, 14, 1 - 96, pls. 1 - 13.","Popov, A. M. (1930) A short review of the fishes of the family Cyclopteridae. Annals and Magazine of Natural History, Series 10, 6, 69 - 76.","Gill, T. N. (1862 b) Note on some genera of fishes of western North America. Proceedings of the Academy of Natural Sciences of Philadelphia, 14, 329 - 332."]}
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- 2017
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74. Cyclopterus Linnaeus 1758
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Oku, Kanami, Imamura, Hisashi, and Yabe, Mamoru
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Coleoptera ,Curculionidae ,Insecta ,Arthropoda ,Cyclopterus ,Animalia ,Biodiversity ,Taxonomy - Abstract
Genus Cyclopterus Linnaeus, 1758 Cyclopterus Linnaeus, 1758: 260 (type species: Cyclopterus lumpus Linnaeus, 1758). Lumpus Oken (ex. Cuvier), 1817: 1182 (type species: Cyclopterus lumpus Linnaeus, 1758). Diagnosis. See ���Diagnosis��� of the subfamily Cyclopterinae. Remarks. Oken (1817) established the genus Lumpus based on ���Les Lumps��� in Cuvier (1816) (see Gill, 1903). According to subsequent studies (Lindberg, 1973; Parin et al., 2002; Mecklenburg & Sheiko, 2003), this generic name is a junior objective synonym of Cyclopterus Linnaeus, 1758. The genus includes only Cyclopterus lumpus Linnaeus, 1758., Published as part of Oku, Kanami, Imamura, Hisashi & Yabe, Mamoru, 2017, Phylogenetic relationships and a new classification of the family Cyclopteridae (Perciformes: Cottoidei), pp. 1-59 in Zootaxa 4221 (1) on page 53, DOI: 10.5281/zenodo.246721, {"references":["Linnaeus, C. (1758) Systema Naturae, 10 th edition. Fol. 1. Laurentii Salvii, Holmiae (= Stockholm), ii + 824 pp.","Gill, T. N. (1903) On some fish genera of the first edition of Cuvier's Regne animal and Oken's names. Proceedings of the United States National Museum, 26, 965 - 967.","Lindberg, G. U. (1973) Cyclopteridae. In: Hureau, J. - C. & Monod, T. (Eds.), Check-list of the fishes of the north-eastern Atlantic and of the Mediterranean, CLOFNAM, Unesco, Paris, pp. 607 - 608.","Parin, N. V., Fedorov, V. V. & Sheiko B. A. (2002) An annotated catalogue of fish-like vertebrates and fishes of the seas of Russia and adjacent countries. Part 2. Order Scorpaeniformes. Journal of Ichthyology, 42 (Supplement 1), S 60 - S 135.","Mecklenburg, C. W. & Sheiko, B. A. (2003) Family Cyclopteridae Bonaparte 1831 - lumpsuckers. California Academy of Sciences Annotated Checklists of Fishes, 6, 1 - 17."]}
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- 2017
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75. Cyclopsis Popov 1930
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Oku, Kanami, Imamura, Hisashi, and Yabe, Mamoru
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Scorpaeniformes ,Actinopterygii ,Cyclopteridae ,Animalia ,Biodiversity ,Cyclopsis ,Chordata ,Taxonomy - Abstract
Genus Cyclopsis Popov, 1930 Cyclopsis Popov, 1930: 74 (type species: Cyclopsis tentacularis Popov, 1930). Diagnosis. Head and body with many tentacles; symplectic and quadrate separated; rudimentary coronomeckelian present in tendon from adductor mandibulae section 3; posterior part of palatine covered with a cartilaginous element. Remarks. The genus is monotypic, appearing first as a nomen nudum in Soldatov & Popov (1929) and subsequently being made available in Popov (1930) and Soldatov & Lindberg (1930) (Mecklenburg & Sheiko, 2003). See Popov (1931) for a detailed description of Cyclopsis. The genus includes only Cyclopsis tentacularis Popov, 1930., Published as part of Oku, Kanami, Imamura, Hisashi & Yabe, Mamoru, 2017, Phylogenetic relationships and a new classification of the family Cyclopteridae (Perciformes: Cottoidei), pp. 1-59 in Zootaxa 4221 (1) on page 54, DOI: 10.5281/zenodo.246721, {"references":["Popov, A. M. (1930) A short review of the fishes of the family Cyclopteridae. Annals and Magazine of Natural History, Series 10, 6, 69 - 76.","Soldatov, V. & Popov, A. (1929) On the new genus Cyclopteropsis (Pisces, Cyclopteridae) from the Okhotsk Sea. Doklady Akademii Nauk SSSR, Ser. A, 1929, 239 - 242.","Soldatov, V. K. & Lindberg, G. U. (1930) A review of the fishes of the seas of the Far East. Bulletins of the Pacific Science Institute, 5, i - xlvii, 1 - 576, pls. 1 - 15. [in Russian, with English summary, and new taxa also in English]","Mecklenburg, C. W. & Sheiko, B. A. (2003) Family Cyclopteridae Bonaparte 1831 - lumpsuckers. California Academy of Sciences Annotated Checklists of Fishes, 6, 1 - 17.","Popov, A. M. (1931) Cyclopteridae of the Okhotsk Sea based on collections of the Hydrographical Expedition to the Pacific Ocean. Izvestija Akademii Nauk SSSR, 1931, 85 - 99. [In Russian, new taxa diagnoses in English]"]}
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- 2017
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76. Aptocyclus De la Pylaie 1835
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Oku, Kanami, Imamura, Hisashi, and Yabe, Mamoru
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Scorpaeniformes ,Actinopterygii ,Aptocyclus ,Cyclopteridae ,Animalia ,Biodiversity ,Chordata ,Taxonomy - Abstract
Genus Aptocyclus De la Pylaie, 1835 Aptocyclus De la Pylaie, 1835: 528 (type species: Cyclopterus ventricosus Pallas, 1769). Cyclopterichthys Steindachner, 1881: 192 [type species: Cyclopterichthys glaber Steindachner, 1881 (= junior synonym of Cyclopterus ventricosus)]. Liparops Garman, 1892: 42 [type species: Cyclopterus stelleri Pallas, 1814 (= junior synonym of Cyclopterus ventricosus)]. Elephantichthys Hubbs & Schultz, 1934: 21 [type species: Elephantichthys copeianus Hubbs & Schultz, 1934 (= junior synonym of Cyclopterus ventricosus)]. Pelagocyclus Lindberg & Legeza, 1955: 436 [type species Pelagocyclus vitiazi Lindberg & Legeza, 1955 (= junior synonym of Cyclopterus ventricosus)]. Diagnosis. See ���Diagnosis��� of the subfamily Liparopsinae. Remarks. Lindberg and Legeza (1955) established the genus Pelagocyclus, known only from the holotype of Pelagocyclus vitiazi Lindberg & Legeza, 1955, and were followed by many authors (e.g., Ueno, 1970; Kido, 1984; Nelson, 1994), until Kido & Shinohara (1996) demonstrated the conspecificity of P. vitiazi and A. ventricosus (Pallas, 1769), the latter having priority. This genus includes only A. ventricosus., Published as part of Oku, Kanami, Imamura, Hisashi & Yabe, Mamoru, 2017, Phylogenetic relationships and a new classification of the family Cyclopteridae (Perciformes: Cottoidei), pp. 1-59 in Zootaxa 4221 (1) on pages 52-53, DOI: 10.5281/zenodo.246721, {"references":["Pallas, P. S. (1769) Spicilegia Zoologica. Quibus novae imprimis et obscurae animalium species, tomus 1, fasciculos 7. Gottlieb August Lange, Berolini (= Berlin), 42 pp., 6 pls.","Steindachner, F. (1881) Sitzungsberichte der Kaiserlichen Akademie der Wissenchaften, Classe v. 83 (1. Abth.), 276 pp., 8 pls.","Garman, S. (1892) The Discoboli (Cyclopteridae, Liparopsidae and Liparididae). Memoirs of the Museum of Comparative Zoology, 14, 1 - 96, pls. 1 - 13.","Pallas, P. S. (1814) Zoographia Rosso-Asiatica, sistens omnium animalium in extenso Imperio Rossico et adjacentibus maribus observatorum recensionem, domicilia, mores et descriptiones anatomen atque icones plurimorum. Caesarea Academiae Scientiarum, Petropoli (= Saint Petersburg), vii + 428 + cxxv pp.","Hubbs, C. & Schultz L. P. (1934) Elephantichthys copeianus, a new cyclopterid fish from Alaska. Copeia, 1934, 21 - 26. https: // doi. org / 10.2307 / 1436430","Lindberg, G. U. & Legeza, M. I. (1955) A review of the genera and species of the subfamily Cyclopterinae (Pisces). Bulletin of the Zoological Institute Academy of Science, 18, 389 - 458, figs. 1 - 33. [in Russian, Ueno, T. translated in English]","Ueno, T. (1970) Fauna Japonica, Cyclopteridae (Pisces). Academic Press of Japan, Tokyo, 233 pp., 13 pls.","Kido, K. (1984) Cyclopteridae. In: Masuda, H., Amaoka, K., Araga, C., Uyeno, T. & Yoshino, T. (Eds.), The fishes of the Japanese Archipelago. Tokai University Press, Tokyo, pp. 336 - 337.","Nelson, J. S. (1994) Fishes of the world, 3 rd edition. John Wiley & Sons, New York, xvii + 600 pp.","Kido, K. & Shinohara, G. (1996) Pelagocyclus vitiazi Lindberg & Legeza, 1955, a junior synonym of Aptocyclus ventricosus (Pallas, 1769) (Scorpaeniformes: Cyclopteridae). Ichthyological Research, 43, 175 - 177. https: // doi. org / 10.1007 / BF 02348242"]}
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- 2017
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77. Eumicrotremus Gill 1862
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Oku, Kanami, Imamura, Hisashi, and Yabe, Mamoru
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Scorpaeniformes ,Actinopterygii ,Cyclopteridae ,Eumicrotremus ,Animalia ,Biodiversity ,Chordata ,Taxonomy - Abstract
Genus Eumicrotremus Gill, 1862b Eumicrotremus Gill, 1862b: 330 (type species: Cyclopterus spinosus Fabricius, 1776). Cyclopteroides Garman, 1892: 37 (type species: Cyclopteroides gyrinops Garman, 1892). Lethotremus Gilbert, 1896: 449 (type species: Cyclolumpus muticus Gilbert, 1896). Cyclolumpus Tanaka, 1912: 86 (type species: Cyclopteropsis asperrimus Tanaka, 1912). Cyclopteropsis Soldatov & Popov, 1929: 240 (type species: Eumicrotremus bergi Popov, 1929). Cyclopterocottus Popov, 1930: 74 (type species: Eumicrotremus brashnikowi Schmidt, 1904). Microancanthus Voskoboinikova, 2015: 217 (type species: Microancanthus tokranovi Voskoboinikova, 2015). Georgimarinus Voskoboinikova & Nazarkin, 2015: 630 (type species: Cyclopteropsis barbatus Lindberg & Legeza, 1955). Diagnosis. Head and body lacking tentacles; some species with bony elements on head and body; one or two foramina present on anterodorsal portion of prootic; mesial process of hyomandibula receiving adductor hyomandibulae; first dorsal fin visible; end of gill slit situated above level of base of uppermost pectoral fin ray. Remarks. The synonymy of Cyclopteropsis Soldatov & Popov, 1929, Eumicrotremus Gill, 1862b, Lethotremus Gilbert, 1896, and Georgimarinus Voskoboinikova & Nazarkin, 2015 is proposed here on the basis of inferred phylogenetic relationships (see ���Ranking at subfamilial and generic levels���). Microancathus Voskoboinikova, 2015 is also regarded to be a junior synonym of Eumicrotremus owing to comparison of description of the type species of the former and synapomorphies supporting cyclopterid clades inferred here. The name Eumicrotremus is considered the valid name for the genus, having priority over the others. As redefined, Eumicrotremus is distinguished from the other three valid genera in having a visible first dorsal fin, and lacking tentacles on the head and body. Tanaka (1912) established the genus Cyclolumpus for Eumicrotremus asperrimus, although it has since been regarded as a junior synonym of Eumicrotremus (Lindberg & Legeza, 1955). The present phylogenetic analysis included E. asperrimus in clade B2, which included all examined Eumicrotremus (and Lethotremus). Accordingly, Cyclolumpus is treated as a junior synonym of Eumicrotremus, following previous studies. Garman (1892) established the genus Cyclopteroides based on Eumicrotremus gyrinops Garman, 1892. However, this genus was also regarded as a junior synonym of Eumicrotremus by Lindberg & Legeza (1955). Garman���s (1892) original description of E. gryinops included: ���Skin covered with mucus, with four series of very small, distant, one to eight spined tubercles on each side���, a description closely in agreement with a diagnostic character of Eumicrotremus [head and body (or body only) having some or many tubercles] as redefined here. In addition, although E. gyrinops was not included in the phylogenetic analysis, it was confirmed by examination of a single specimen during this study that the species has many small tubercles on the body. Therefore, the genus Cyclopteroides is treated as a junior synonym of Eumicrotremus, following previous studies. The genus Cyclopterocottus was established by Popov (1930) for Eumicrotremus brashnikowi Schmidt, 1904, although it has become regarded as a junior synonym of Cyclopteropsis (e.g., Ueno, 1970; Mecklenburg & Sheiko, 2003; Nelson, 2006; this study). Lindberg & Legeza (1955) described E. brashnikowi as having ���Spinous plates having cover side of body, nap, region of cheek���, also closely in agreement with a diagnostic character of Eumicrotremus (see above). Although E. brashnikowi was not examined during the present study, the genus Cyclopterocottus is treated as a junior synonym of Eumicrotremus. Voskoboinikova (2015) established the genus Microancanthus for M. tokranovi Voskoboinikova, 2015 (type species) and Eumicrotremus fedorovi Mandrytsa, 1991, being characterized from other cyclopterids by the following unique characters: a single pore on the infraorbital sensory canal; flat or hemispherical tubercles (as bony plaques) on the body, with numerous small spines; the opercle with a conspicuous notch on its posterior edge; and an S-sharped subopercle. However, although the above species were not available for examination during the present study, M. tokranovi, at least, has sensory tubes on the lower jaw (Voskoboinikova, 2015: fig. 5B), which supports the monophyly of clade G5 (including E. orbis, E. spinosus, ��� Lethotremus ��� awae and ��� L.��� muticus) (autapomorphic character 32-1), as recognized in this study. Accordingly, recognition of Microancanthus must result in Eumicrotremus being paraphyletic. Therefore, Microancanthus cannot be recognized from a cladistic perspective and is synonymized under Eumicrotremus in this study, although the monophyly of E. tokranovi and E. fedorovi is supportable based on the above mentioned autapomorphies. Voskoboinikova & Nazarkin (2015) established the genus Georgimarinus for Eumicrotremus barbatus (Lindberg & Legeza, 1955). They considered that the genus is characterized by unique derived characters: i.e., teeth in the outer row at the symphysis of the premaxilla fused with the premaxilla; teeth at the symphysis of the dentary fused among themselves and with dentary and forming the regular cutting edge; numerous barbs present on the head and body; and the bony plaques located in centers of connective tissue tubercles leaving the edges free. The present study examined this species and also found anterior teeth on the premaxilla and dentary fused with each other and the supporting bones, and these characters were recognized as autapomorphies of the species. However, E. barbatus was inferred to be deeply nested within clade D2 including Eumicrotremus and Cyclopleropsis, and the former genus becomes paraphyletic if Georgimarinus is regraded as valid. Therefore, following the cladistic methodology, the present study synonymizes Georgimarinus under Eumicrotremus. The genus Eumicrotremus includes the following 25 valid species, seven and two species, respectively, having been previously included in Cyclopteropsis and Lethotremus: Eumicrotremus andriashevi Perminov, 1936, Eumicrotremus awae (Jordan & Snyder, 1902), Eumicrotremus asperrimus (Tanaka, 1912), Eumicrotremus barbatus (Lindberg & Legeza, 1955), Eumicrotremus bergi (Popov, 1929), Eumicrotremus brashnikowi (Schmidt, 1904), Eumicrotremus derjugini Popov, 1926, Eumicrotremus fedorovi Mandrytsa, 1991, Eumicrotremus gyrinops (Garman, 1892), Eumicrotremus inarmatus (Mednikov & Prokhorov, 1956), Eumicrotremus jordani (Soldatov, 1929), Eumicrotremus lindbergi (Soldatov, 1930), Eumicrotremus mcalpini (Fowler, 1914), Eumicrotremus muticus (Gilbert, 1896), Eumicrotremus orbis (G��nther, 1861), Eumicrotremus pacificus Schmidt, 1904, Eumicrotremus popovi (Soldatov, 1929), Eumicrotremus phrynoides Gilbert & Burke, 1912, Eumicrotremus schmidti Lindberg & Legeza, 1955, Eumicrotremus soldatovi Popov, 1936, Eumicrotremus spinosus (Fabricius, 1776), Eumicrotremus taranetzi Perminov, 1936, Eumicrotremus tartaricus Lindberg & Legeza, 1955, Eumicrotremus terraenovae Myers & B��hlke, 1950 and Eumicrotremus tokranovi (Voskoboinikova, 2015) (see Lindberg & Legeza, 1955; Ueno, 1970; Parin et al., 2002; Mecklenburg & Sheiko, 2003)., Published as part of Oku, Kanami, Imamura, Hisashi & Yabe, Mamoru, 2017, Phylogenetic relationships and a new classification of the family Cyclopteridae (Perciformes: Cottoidei), pp. 1-59 in Zootaxa 4221 (1) on pages 54-55, DOI: 10.5281/zenodo.246721, {"references":["Gill, T. N. (1862 b) Note on some genera of fishes of western North America. Proceedings of the Academy of Natural Sciences of Philadelphia, 14, 329 - 332.","Garman, S. (1892) The Discoboli (Cyclopteridae, Liparopsidae and Liparididae). Memoirs of the Museum of Comparative Zoology, 14, 1 - 96, pls. 1 - 13.","Tanaka, S. (1912) XXXVIII. Cyclolumpus asperrimus, n. g. n. sp. (Cyclopteridae). Figures and Descriptions of the Fishes of Japan, Including the Riukiu Islands, Bonin Islands, Formosa, Kurile Islands, Korea and Southern Sakhalin, 5, 86 - 87.","Soldatov, V. & Popov, A. (1929) On the new genus Cyclopteropsis (Pisces, Cyclopteridae) from the Okhotsk Sea. Doklady Akademii Nauk SSSR, Ser. A, 1929, 239 - 242.","Popov, A. M. (1930) A short review of the fishes of the family Cyclopteridae. Annals and Magazine of Natural History, Series 10, 6, 69 - 76.","Schmidt, P. J. (1904) Fishes of the eastern seas of the Russian Empire. Scientific results of the Korea-Sakhalin Expedition of the Emperor Russian Geographical Society 1900 - 1901. Fishes of the eastern seas of the Russian Empire, Saint Petersburg, xi + 466 pp., 6 pls. [in Russian]","Voskoboinikova, O. S. & Nazarkin, M. V. (2015) Georgimarinus gen. nov. - a new genus of the family Cyclopteridae (Cottoidei). Journal of Ichthyology, 55, 630 - 635.","Lindberg, G. U. & Legeza, M. I. (1955) A review of the genera and species of the subfamily Cyclopterinae (Pisces). Bulletin of the Zoological Institute Academy of Science, 18, 389 - 458, figs. 1 - 33. [in Russian, Ueno, T. translated in English]","Ueno, T. (1970) Fauna Japonica, Cyclopteridae (Pisces). Academic Press of Japan, Tokyo, 233 pp., 13 pls.","Mecklenburg, C. W. & Sheiko, B. A. (2003) Family Cyclopteridae Bonaparte 1831 - lumpsuckers. California Academy of Sciences Annotated Checklists of Fishes, 6, 1 - 17.","Nelson, J. S. (2006) Fishes of the world, 4 th edition. John Wiley & Sons, New York, xix + 601 pp.","Mandrytsa, S. A. (1991) New species of the genus Eumicrotremus (Pisces, Cyclopteridae) from the Sea of Okhotsk. Zoological Zhurnal, 70, 148 - 151. [in Russian, with English summary]","Perminov, G. N. (1936) A review of the species of the genus Eumicrotremus Gill. Bulletin of the Far Eastern Branch of the Academy of Sciences of the USSR, 19. [in Russian, English summary]","Jordan, D. S. & Snyder, J. O. (1902) A review of the discobolous fishes of Japan. Proceedings of the United States National Museum, 24, 343 - 351.","Popov, A. M. (1926) On ichthyology of the Kara and adjacent Barents seas. Travauz de ls Societe des naturalistes de Leningrad, 56, 27 - 55. [in Russian]","Mednikov, B. M. & Prokhorov, V. G. (1956) A new species of Cyclopteropsis (Pisces, Cyclopterinae) from the Bering Sea. Doklady Akademii Nauk SSSR, Ser. A, Leningrad, 111, 717 - 719.","Soldatov, V. K. & Lindberg, G. U. (1930) A review of the fishes of the seas of the Far East. Bulletins of the Pacific Science Institute, 5, i - xlvii, 1 - 576, pls. 1 - 15. [in Russian, with English summary, and new taxa also in English]","Fowler, H. W. (1914) Fishes collected by the Peary Relief Expedition of 1899. Proceedings of the Academy of Natural Sciences of Philadelphia, 66, 359 - 366.","Gunther, A. (1861) Catalogue of the fishes in the British Museum. Catalogue of the acanthopterygian fishes in the collection of the British Museum. Gobiidae, Discoboli, Pediculati, Blenniidae, Labyrinthici, Mugilidae, Notacanthi. Order of the trustees, London, xxv + 586 + x pp.","Gilbert, C. H. & Burke, C. V. (1912) Fishes from Bering Sea and Kamchatka. Bulletin of the Bureau of Fisheries, 30, 31 - 96.","Myers, G. S. & Bohlke, J. E. (1950) A new lump-sucker of the genus Eumicrotremus from the northwestern Atlantic. Stanford Ichthyological Bulletin, 3, 199 - 202.","Parin, N. V., Fedorov, V. V. & Sheiko B. A. (2002) An annotated catalogue of fish-like vertebrates and fishes of the seas of Russia and adjacent countries. Part 2. Order Scorpaeniformes. Journal of Ichthyology, 42 (Supplement 1), S 60 - S 135."]}
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- 2017
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78. Comparative morphology and phylogenetic systematics of the families Cheilodactylidae and Latridae (Perciformes: Cirrhitoidea), and proposal of a new classification
- Author
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KIMURA, KATSUYA, primary, IMAMURA, HISASHI, additional, and KAWAI, TOSHIO, additional
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- 2018
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79. Note on the dentition of Howella parini Fedoryako 1976 (Perciformes)
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Imamura, Hisashi and Kawai, Toshio
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- 2013
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80. Taxonomy of Mesopelagic Fishes Collected around the Ogasawara Islands by the T/S Oshoro-Maru
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Tatsuta, Naoki, Imamura, Hisashi, Nakaya, Kazuhiro, Kawai, Toshio, Abe, Takuzou, Sakaoka, Keiichiro, Takagi, Shogo, and Yabe, Mamoru
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New Japanese records ,Ogasawara Islands ,Taxonomy ,Mesopelagic fishes ,T/S Oshoro-maru - Abstract
A taxonomic examination of 3,108 specimens of mesopelagic fishes, collected around the Ogasawara Islands in December 2010 by a beam trawl net operated from the T/S Oshoro-maru, Hokkaido University, Japan, resulted in the recognition of 99 species representing 34 families and 65 genera. Descriptions are provided for all species, two of them〔 a stomiid Eustomias braueri Zugmayer, 1911 and linophrynid Haplophryne mollis (Brauer, 1902)〕 being new records for Japan. Three species, a stomiid Eustomias sp., trachipterid Desmodema sp. and oneirodid Oneirodes sp., could not be identified at the species level
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- 2014
81. Rediagnosis of Onigocia grandisquama (Actinopterygii: Perciformes: Platycephalidae) and Comparison with Congeners
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Imamura, Hisashi
- Subjects
Scorpaeniformes ,Actinopterygii ,Animalia ,Biodiversity ,Chordata ,Taxonomy ,Platycephalidae - Abstract
Imamura, Hisashi (2016): Rediagnosis of Onigocia grandisquama (Actinopterygii: Perciformes: Platycephalidae) and Comparison with Congeners. Species Diversity 21: 151-159, DOI: 10.12782/sd.21.2.151
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- 2016
82. Taxonomic status of Callionymus barffi Curtiss, 1944 (Perciformes: Platycephalidae)
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Imamura, Hisashi
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- 2005
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83. The presence or absence of Rogadius asper (Cuvier 1829) in Australia (Scorpaeniformes: Platycephalidae)
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Imamura, Hisashi, primary
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- 2018
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84. Phylogenetic relationships of the suborder Notacanthoidei (Teleostei: Albuliformes) reassessed from osteological characters, with a proposed new classification
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Kanehira, Naoko, Imamura, Hisashi, and Yabe, Mamoru
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Osteology ,New classification ,Notacanthoidei ,Phylogenetic relationships - Abstract
The phylogenetic relationships of Notacanthoidei were reassessed on the basis of osteological characters and the classification of the suborder reconstructed on the basis of inferred relationships. The monophyly of the suborder is supported by two synapomorphies commonly recognized in all included genera. The phylogenetic analysis also revealed support for the suborder by five synapomorphies characterized by reversals or character transformations. In addition, notacanthoids share five apomorphies, present also in Anguilliformes, which may prove to be valid synapomorphies for the former. A phylogenetic analysis based on characters in 30 transformation series resulted in a single most parsimonious tree, which indicated that Aldrovandia branched off initially from other notacanthoids, followed by Lipogenys, and Polyacanthonotus and Notacanthus, which share a sister relationship with each other. Based on the reconstructed relationships, Notacanthoidei is classified into two families, Holasauridae and Notacanthidae, the latter being separated into subfamilies Lipogenyinae and Notacanthinae. Such a classification of Notacanthoidei, recognizing Lipogeninae as a subfamily of Notacanthidae, has not been previously proposed.
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- 2012
85. Taxonomic revision of the flathead fish genus Platycephalus Bloch, 1785 (Teleostei: Platycephalidae) from Australia, with description of a new species
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Imamura, Hisashi
- Subjects
Scorpaeniformes ,Actinopterygii ,Animalia ,Biodiversity ,Chordata ,Taxonomy ,Platycephalidae - Abstract
Imamura, Hisashi (2015): Taxonomic revision of the flathead fish genus Platycephalus Bloch, 1785 (Teleostei: Platycephalidae) from Australia, with description of a new species. Zootaxa 3904 (2): 151-207, DOI: http://dx.doi.org/10.11646/zootaxa.3904.2.1
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- 2015
86. Platycephalus richardsoni Castelnau 1872
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Imamura, Hisashi
- Subjects
Scorpaeniformes ,Actinopterygii ,Animalia ,Biodiversity ,Chordata ,Platycephalus ,Taxonomy ,Platycephalidae ,Platycephalus richardsoni - Abstract
Platycephalus richardsoni Castelnau, 1872 Common English name: Tiger flathead (Figs. 23–24; Fig. 9) Platycephalus richardsoni Castelnau, 1872: 82 (type locality: Melbourne markets, Vic, Australia); McCulloch, 1929: 400; Last et al., 1983: 333, fig. 28.21; Paxton & Hanley, 1989: 469; Grant, 2004: 188, unnumbered pl.; Hoese et al., 2006: 943; Imamura, 2006: 305, tab. 1; Gomon, 2008: 520, unnumbered fig. Neoplatycephalus grandis Castelnau, 1872: 87 (type locality: Melbourne markets, Vic, Australia); McCulloch, 1929: 402. Platycephalus macrodon Ogilby, 1885: 226 (type locality: Port Jackson, NSW, Australia); McCulloch, 1929: 401. Neoplatycephalus macrodon: Whitley, 1931 b: 159. Neoplatycephalus (Colefaxia) macrodon: Whitley, 1935: 249. Neoplatycephalus richardsoni: Whitley, 1964: 57; May & Maxwell, 1986: 272, unnumbered fig.; Hutchins & Swainston, 1986: 127, fig. 197; Knapp, 1991: 29, tab. 1; Kuiter 1993: 101, unnumbered fig.; Kuiter, 1994: 518, fig. 461. Material examined. 21 specimens (91.6–461 mm SL, from southeastern Australia): AMS B. 6541, holotype of Platycephalus macrodon Ogilby, 1885, 281 mm SL, Port Jackson, NSW; AMS E. 581, 165 mm SL, Oyster Bay, Tas (42.7 °S, 148.1 °E), date unknown; AMS E.3013, 2 specimens, 174–212 mm SL, Bass Strait, between Gabo and Babel Islands, date unknown; AMS I. 23871 -002, 194 mm SL, 4 miles off Whale Beach, NSW (33 ° 37 ’S, 151 ° 22 ’E), 54 m depth, 10 Oct. 1976; AMS I. 26026 -001, 266 mm SL, off Clarence River, NSW (29 ° 26 ’S, 153 ° 26 ’E), 11 Oct. 1985; AMS I. 33329 -002, 461 mm SL, Norah Head, NSW (33 ° 17 ’S, 151 ° 35 ’E), 1984; AMS I. 40292 -001, 231 mm SL, off Bermagui, NSW (36 ° 23 ’S, 150 ° 21 ’E), 428–468 m depth, 2 May 2000; AMS IB. 507, 440 mm SL, Wineglass Bay, Tas (42 ° 10 ’S, 148 ° 18 ’E), 18 June 1940; AMS IB. 7599, 379 mm SL, AMS IB. 7600, 310 mm SL, AMS IB. 7602, 321 mm SL, Lakes Entrance, Vic (37 ° 53 ’S, 148 °00’E), 1966; CSIRO 3534 -09, 246 mm SL, south of Disaster Bay, NSW (37 ° 23 ’S, 149 ° 58 ’E – 37 ° 22 ’S, 149 ° 58 ’E), 31–36 m depth, 12 Aug. 1993; CSIRO A 1612, 91.6 mm SL, 3 miles NE of Brush Island, NSW (35 ° 32 ’S, 150 ° 25 ’E), 25 Jan 1946; CSIRO A 1614, 113 mm SL, Eden, NSW (37 °04’S, 150 ° 56 ’E), 90 m depth, 28 Apr. 1953; CSIRO CA 135, 323 mm SL, Sydney fish market, NSW, 5 July 1977; NMV A 3786, 226 mm SL, 24 km southwest of Lakes Entrance, eastern Bass Strait, Vic (38 °03’S, 147 ° 50 ’E), 25–45 m depth, 1 Oct. 1983; QM I. 22311, 307 mm SL, Eden, NSW (37 °04’S, 149 ° 55 ’E), 14 Aug. 1985; QM I. 22302, 365 mm SL, QM I. 22307, 349 mm SL, Lakes Entrance, Vic (37 ° 53 ’S, 148 °E), 14 Aug. 1985. Diagnosis. A species of Platycephalus with the following combination of characters: second dorsal- and analfin rays usually 14; caudal-fin rays 13; pored lateral-line scales 65–74; gill rakers 2–4 + 10–13 = 12–17; orbital diameter 18.4–24.1 % HL; interorbital width 10.1–15.7 % HL; postorbital length 49.7–56.2 % HL; suborbital width 4.9–9.4 % HL; occipital and lower half of suborbital regions scaled in larger specimens; margin of interopercle smooth; one or two large caniniform teeth anteromedially on upper jaw; all or most pored lateral-line scales usually with two pairs of sensory ducts and exterior openings posteriorly; fleshy sensory tubes from suborbitals and preopercle not covering cheek region; swimbladder present; abdominal cavity dark brown or black. Description. Counts and measurements shown in Table 9. Holotype of P. macrodon Non-types AMS B. 6541 n = 20 SL (mm) 281 91.6–461 Counts: D 1 I + VIII + 0 I + VII–VIII + 0–I (often I + VIII + 0) D 2 14 13–14 (usually 14) A 14 13–14 (usually 14) P 1 2 + 10 + 8 = 20 1–2 + 9–12 + 7–8 = 19–22 (usually 20) C 13 13 LLS (spines) 70 (3) 65–74 (1–2) OBS – 81–95 GR 3 + 11 = 14 2–4 + 10–13 = 12–17 As % SL: HL 33.3 34.1–36.2 PDL 34.3 34.4–37.6 LD 1 B 21.7 16.4–22.2 LD 2 B 32.5 30.0– 33.1 LAB 33.4 30.2–35.1 SNL 9.1 8.8–10.3 OD 6.7 6.4–8.6 UJL 12.3 12.6–14.3 LJL 17.0 16.5–19.1 IW 4.4 3.6–5.5 POL 17.8 17.2–19.3 SW 2.0 1.7–3.2 P 1 L 16.0 14.6 –18.0 P 2 L 23.8 21.9–26.1 CL 15.6 15.1–19.3 As % HL: SNL 27.2 26.0– 28.9 OD 20.2 18.4–24.1 UJL 36.8 36.9–39.9 LJL 51.2 48.5–53.4 IW 13.2 10.1–15.7 POL 53.4 49.7–56.2 SW 6.1 4.9–9.4 Snout, interorbit and occipital region scaled; lower half of suborbital region naked in 165 mm SL or smaller specimens, scaled in larger specimens; area anteroventral to eye naked. Interorbit narrower than orbital diameter. Upper iris lappet simple, weakly pointed; lower absent. Nasal spine usually absent, rarely one spine present in some specimens. Preorbital spine present in smallest (92 mm SL) specimen, absent in larger specimens. One suborbital spine present below posterior margin of eye in 165 mm SL or smaller specimens, absent in larger specimens (except in 379 mm SL specimen with two spines below posterior margin of eye). Three preopercular spines present; middle spine usually slightly longer than uppermost spine (more than twice length in some specimens, but not reaching opercular margin); lowermost small. Supplemental preopercular spine usually absent (present in 93 mm and 307 mm SL specimens). Interopercular flap absent; margin of interopercle smooth. Maxilla usually not reaching, or reaching just beyond anterior margin of pupil (to middle of eye in some specimens). Upper jaw with one or two large caniniform teeth anteromedially. Palatine teeth in two rows, villiform or small conical in outer row, small to moderate caniniform in inner row. Vomerine teeth in one row anteriorly, one or two rows posteriorly, becoming larger posteriorly. All or most pored lateral-line scales usually with two pairs of sensory ducts and exterior openings posteriorly, some scales sometimes with one, three or four pairs of ducts and openings. Fleshy sensory tubes from suborbitals and preopercle not covering cheek region. Posterior tip of pelvic fin reaching from anus to base of third anal-fin ray. Posterior margin of caudal fin mostly straight in smaller specimens, slightly concave in larger specimens. Swimbladder present. Color in alcohol. Ground color of head and body reddish-brown, pale or dark brown above, paler brown below. Side of body with or without a single row of purplish spots tending to form a band, or with a dark brown or purple band. First and second dorsal fins with distinct or indistinct pale brown to brown spots. Pectoral fin dusky, upper portion with brownish spots tending to form bands; lower margin of pectoral fin paler. Pelvic fin pale to dark brown; lower margin of fins paler. Anal fin pale or with melanophores along rays. Caudal fin dusky, or brown to dark brown; upper margin with or without indistinct pale brown or brown spots. Abdominal cavity dark brown or black. Distribution. Known from southeastern Australia, from off Clarence River, NSW (29 ° 26 ’S) to Investigator Strait, SA (137 ° 10 ’E), including Vic and Tas, on the continental shelf in depths from ca. 10 to 428 m (e.g., May & Maxwell, 1986; Hoese et al., 2006; Gomon, 2008; this study). Size. Maximum length 60 cm SL (Gomon, 2008). The largest specimen examined during the present study was 461 mm SL (caudal fin broken). Remarks. Platycephalus richardsoni is most similar to P. conatus, but differs in having 12–17 gill rakers in total and all or most pored lateral-line scales usually with two pairs of sensory ducts and exterior openings posteriorly (see Remarks under P. conatus). The latter character also distinguishes P. richardsoni from other species of Platycephalus characterized by pored lateral-line scales usually with a single pair of sensory ducts and exterior openings. Although Paxton & Hanley (1989), Kuiter (1994) and Hoese et al. (2006) considered P. mortoni Macleay, 1883 to be a junior synonym of P. richardsoni, Imamura (2013 a) found the former to be conspecific with Platycephalus fuscus Cuvier in Cuvier & Valenciennes, 1829. In contrast, the junior synonymy of Neoplatycephalus grandis Castelnau, 1872 under P. richardsoni, as already pointed out by several authors (Paxton & Hanley, 1989; Kuiter, 1994; Hoese et al., 2006), is reconfirmed here, both nominal taxa having “several arborescent tubes” on the lateralline scales (see original descriptions of both species by Castelnau, 1872). Unfortunately, the whereabouts of the type specimens of P. richardsoni is unknown at present and the syntypes of N. grandis were apparently lost (e.g., Hoese et al. 2006). Platycephalus macrodon (Fig. 24) was also regarded as a junior synonym of P. richardsoni by Paxton & Hanley (1989), Kuiter (1994) and Hoese et al. (2006). This synonymy is supported here due to the holotype of P. macrodon agreeing closely with the latter in pored lateral-line scale characteristics, and having no remarkable departures from the counts and proportional measurements accordied to P. richardsoni (Table 9)., Published as part of Imamura, Hisashi, 2015, Taxonomic revision of the flathead fish genus Platycephalus Bloch, 1785 (Teleostei: Platycephalidae) from Australia, with description of a new species, pp. 151-207 in Zootaxa 3904 (2) on pages 183-186, DOI: 10.11646/zootaxa.3904.2.1, http://zenodo.org/record/233552, {"references":["Castelnau, F. L. (1872) Contributions to the ichthyology of Australia. No. 1. The Melbourne fish market. Proceedings of the Royal Zoological Acclimatization Society of Victoria, 1, 29 - 242.","McCulloch, A. R. (1929) Check list of the fishes recorded from Australia. Part 3. Memoirs of the Australian Museum, 5, 329 - 436. http: // dx. doi. org / 10.3853 / j. 0067 - 1967.5.1929.475","Last, P. R., Scott, E. O. G. & Talbot, H. F. (1983) Fishes of Tasmania. Tasmanian Fisheries Development Authority, Hobart, viii + 563 pp.","Paxton, J. R. & Hanley, J. E. (1989) Platycephalidae. In: Paxton, J. R., Hoese, D. F., Allen, G. R. & Hanley, J. E. (Eds.), Zoological catalogue of Australia. Vol. 7. Pisces. Petromyzontidae to Carangidae. Australian Government Publishing Service, Canberra, pp. 465 - 472.","Grant, E. M. (2004) Grant's guide to fishes, 10 th edition. E. M. Grant Pty. Ltd., Scarborough, Queensland, 880 pp.","Hoese, D. F., Bray, D. J., Paxton, J. R. & Allen, G. R. (2006) Fishes. In: Beesley, P. L. & Wellas, A. (Eds.), Zoological catalogue of Australia. Vol. 35, part 2. ABRS & CSIRO Publishing, Collingwood, pp. 934 - 948.","Gomon, M. F. (2008) Family Platycephalidae. In: Gomon, M. F., Bray, D. J. & Kuiter, R. H. (Eds.), Fishes of Australia's southern coast. Reed New Holland, Chatswood, pp. 515 - 521.","Ogilby, J. D. (1885) Descriptions of new fishes from Port Jackson. Proceedings of the Linnean Society of New South Wales, 10, 25 - 230.","Whitley, G. P. (1931 b) Studies in ichthyology. No. 5. Records of the Australian Museum, 18, 131 - 160. [plates. 20 - 21]","Whitley, G. P. (1935) Studies in ichthyology. No. 9. Records of the Australian Museum, 19, 215 - 250. [plates. 18]","Whitley, G. P. (1964) A survey of Australian ichthyology. Proceedings of the Linnean Society of New South Wales, 89, 11 - 127.","May, J. L. & Maxwell, J. G. H. (1986) Field guide to trawl fish from temperate waters of Australia, revised edition. CSIRO Division of Fisheries Research, Hobart, 492 pp.","Hutchins, B. & Swainston, R. (1986) Sea fishes of southern Australia. Complete field guide for anglers and divers. Swainston Publishing, Perth, 180 pp.","Knapp, L. W. (1991) Platycephalus chauliodous, a new flathead fish from the eastern Indian Ocean (Teleostei: Platycephalidae). Proceedings of the Biological Society of Washington, 104, 23 - 29.","Kuiter, R. H. (1993) Coastal fishes of south-eastern Australia. Crawford House Press Pty Ltd, Bathurst, New South Wales, xxxi + 437 pp.","Kuiter, R. H. (1994) Family Platycephalidae. In: Gomon, M. F., Glover, J. C. M. & Kuiter, R. H. (Eds.), The fishes of Australia's south coast. State Print, Adelaide, pp. 514 - 522.","Macleay, W. (1883) Notes on a collection of fishes from the Burdekin and Mary rivers, Queensland. Proceedings of the Linnean Society of New South Wales, 8, 199 - 213.","Imamura, H. (2013 a) Platycephalus mortoni Macleary 1883, a junior synonym of Platycephalus fuscus Cuvier 1829 (Teleostei: Platycephalidae). Ichthyological Research, 60, 282 - 286. http: // dx. doi. org / 10.1007 / s 10228 - 013 - 0348 - 9","Cuvier, G. & Valenciennes, A. (1829) Histoire Naturelle des Poissons, vol. 4. F. G. Levault, Paris-Strasbourg, xxvi + 2 + 518 pp."]}
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- 2015
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87. Platycephalus angustus Steindachner 1866
- Author
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Imamura, Hisashi
- Subjects
Scorpaeniformes ,Actinopterygii ,Animalia ,Biodiversity ,Chordata ,Platycephalus ,Taxonomy ,Platycephalidae ,Platycephalus angustus - Abstract
Platycephalus angustus Steindachner, 1866 Common English name: Steindachner’s flathead (Fig. 33) Platycephalus angustus Steindachner, 1866 a: 20 (original type locality: Suriname, South America; revised type locality owing to designation of neotype: northeast of Darbilla Creek, Millingimbi, Northern Territory, Australia); Steindachner, 1866 b: 20; Steindachner, 1866 c: 312; Imamura, 2012: 5 th p. Material examined. Neotype (designated by Imamura, 2012): NTM S. 11362 -026, 345 mm SL, northeast of Darbilla Creek, Millingimbi, NT, Australia (12 °09’S, 134 ° 56 ’E), 0–2 m depth, 24 July 1984. Other specimens: 23 specimens, 53.6–378 mm SL, from northern Australia and western New Guinea, listed in Imamura (2012). Diagnosis. A species of Platycephalus with the following combination of characters: first dorsal fin with two small isolated spines anteriorly; dorsal and anal soft rays usually 13; orbital diameter 11.2–21.5 % HL; interorbital width 7.3–17.3 % HL; postorbital length 55.5–67.8 % HL; suborbital length 4.7–7.2 % HL; snout, area anteroventral to eye, interorbit, and occipital region scaled; upper iris lappet simple, triangular; a finger-like interopercular flap present; upper jaw without large caniniform teeth; teeth absent on dorsal surface of anterolateral edge of upper jaw in specimens ca. 76 mm SL or longer; palatine teeth in two rows; number of vomerine tooth rows tending to increase with growth, in two to four rows in 106–184 mm SL specimens and forming a single broad band in larger specimens; three to five dark brown to black bands and spots on caudal fin. Distribution. Known from northern Australia, from Wyndham, Kimberley region, WA (128 ° 10 ’E) to Cape Pallarenda, Townsville, Qld (146 ° 46 ’E) and Irian Jaya, western New Guinea, inhabiting creeks and rivers, river mouths, estuaries and coastal areas including mudflats influenced by fresh water, in depths of 0.5–2 m (Imamura, 2012). Size. Recorded maximum length 378 mm SL (432 mm TL) (Imamura, 2012; this study). Remarks. Platycephalus angustus had been overlooked until Imamura (2012) demonstrated its validity and provided a detailed description. Platycephalus angustus can be separated from P. cultellatus, P. indicus, P. westraliae, P. endrachtensis and Platycephalus sp. 1 and sp. 2 (sensu Nakabo, 2002), having usually 13 dorsal and anal soft rays, a finger-like interopercular flap, three to five dark brown to black bands (and spots), the first dorsal fin with two small isolated spines anteriorly, a small orbit (orbital diameter 11.2–21.5 % HL), broader interorbital space (interorbital width 7.3–17.3 % HL), longer and narrower postorbital region (postorbital length 55.5–67.8 % HL, suborbital width 4.7–7.2 % HL), and vomerine tooth rows tending to increase with growth from two to four rows in 106–184 mm SL specimens and forming a single broad band in longer specimens. Platycephalus angustus is unique in having exposed teeth on the dorsal surface of the anterolateral edge of the upper jaw in specimens ca. 76 mm SL or larger. This character is not known in any other species of Platycephalus, all of which have upper jaw teeth restricted to the anterior margin and ventral surface of the jaw (Imamura, 2012)., Published as part of Imamura, Hisashi, 2015, Taxonomic revision of the flathead fish genus Platycephalus Bloch, 1785 (Teleostei: Platycephalidae) from Australia, with description of a new species, pp. 151-207 in Zootaxa 3904 (2) on pages 197-198, DOI: 10.11646/zootaxa.3904.2.1, http://zenodo.org/record/233552, {"references":["Steindachner, F. (1866 a) Fortsetzung der ichthyologische Notizen. Anzeiger der Kaiserlichen Akademie der Wissenschaften, Mathematisch-Naturwissenschaftlichen Classe, 3, 19 - 20.","Steindachner, F. (1866 b) Ichthyologische Notizen (III). Uber einige neue Fischarten aus Sudamerika. Sitzungsberichte der Mathematisch-Naturwissenschaftlichen Classe der Kaiserlichen Akademie der Wissenschaften, 53, 208 - 214. [plates. 1 - 2]","Steindachner, F. F. (1866 c) New fishes from South America. Annals and Magazine of Natural History, 17, 311 - 312. [Series 3]","Imamura, H. (2012) Redescription of Platycephalus angustus Steindachner 1886 (Teleostei: Platycephalidae), a valid flathead in northern Australia and New Guinea. Ichthyological Research, 60, 112 - 121. http: // dx. doi. org / 10.1007 / s 10228 - 012 - 0319 - 6","Nakabo, T. (2002) Platycephalidae. In: Nakabo, T. (Ed.), Fishes of Japan with pictorial keys to the species, English edition. Tokai University Press, Tokyo, pp. 601 - 602."]}
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88. Platycephalus chauliodous Knapp 1991
- Author
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Imamura, Hisashi
- Subjects
Scorpaeniformes ,Actinopterygii ,Platycephalus chauliodous ,Animalia ,Biodiversity ,Chordata ,Platycephalus ,Taxonomy ,Platycephalidae - Abstract
Platycephalus chauliodous Knapp, 1991 Common English name: Bigtooth flathead (Figs. 16–17; Table 6) Platycephalus chauliodous Knapp, 1991: 24, figs. 1–3 (type locality: southern WA); Hoese et al., 2006: 941; Imamura, 2006: 304, tab. 1. Neoplatycephalus sp.: Hutchins & Swainston, 1986: 127, fig. 196. Platycephalus sp.: Hutchins & Thompson, 1983: 78, fig. 115. Material examined. Holotype: AMS I. 20231 -007, 313 mm SL, Cockburn Sound, 0.5 km south of Carnac Island, WA, Australia (32 ° 10 ’S, 115 ° 40 ’E), 6–7 m depth, 27 Mar. 1978. Paratypes (5 specimens, 65.6–460 mm SL, from southwestern Australia): USNM 307398, 75.6 mm SL, off Garden Island, WA (32 ° 12 ’S, 115 ° 40 ’E), 10 Apr. 1976; WAM P. 24172 -001, 460 mm SL, Cockburn Sound, Carnac Island, 3 miles off Freemantle, WA (32 °07’S, 115 ° 40 ’E), ca. 10 m depth, 30 Dec. 1973; WAM P. 25798 -008, 65.6 mm SL, Eagle Bay, WA (33 ° 33.5 ’S, 115 °04’E), 0–4 m depth, 21 Oct. 1976; WAM P. 29879 -001, 336 mm SL, WA (31 ° 50 ’S, 115 ° 44 ’E), ca. 40 m depth, Dec. 1988; WAM P. 29944 -001, 398 mm SL, Cowaramup Beach, WA (33 ° 47 ’S, 115 °00’E), ca. 8 m depth, 19 Feb. 1989. Other specimens (3 specimens, 99.7–426 mm SL, from southwestern Australia): CSIRO CA 696, 424 mm SL, Great Australian Bight, WA (32 ° 30 ’S, 126 ° 45 ’E), 36 m depth, 13 Nov. 1996; WAM P. 28517 -005, 99.7 mm SL, Dunsborough, WA (33 ° 35 ’S, 115 °06’E), 12 Apr. 1985; WAM P. 31595 -001, 426 mm SL, Straggler’s Reef, off Fremantle, WA, Jan. 1999. Diagnosis. A species of Platycephalus with the following combination of characters: second dorsal-fin rays usually 14; anal-fin rays usually 13; caudal-fin rays 9–11 (usually 10–11); pored lateral-line scales 59–68; orbital diameter 11.3–21.8 % HL; interorbital width 9.3–17.5 % HL; postorbital length 50.0– 61.1 % HL; snout, area anteroventral to eye, interorbit, occipital and lower half of suborbital naked; one or two large caniniform teeth anteromedially on upper jaw; margin of interopercle scalloped; fleshy sensory tubes from suborbitals and preopercle slightly developed, partly covering dorsal and ventral margins of cheek region. Description. Counts and measurements shown in Table 6. Data for all specimens presented first, followed by holotype condition in parentheses. Snout, area anteroventral to eye, interorbit, and occipital and lower half of suborbital regions naked. Interorbit narrower than orbital diameter in 99.7 mm SL or smaller specimens, wider in larger specimens (including holotype). Upper iris lappet broad, bilobed; lower weakly convex. Nasal, preorbital, preocular, suborbital and supplemental preopercular spines absent. Lower preopercular spine slightly shorter than upper in 99.7 mm SL or smaller specimens, longer than upper, not reaching opercular margin in larger specimens (including holotype). Interopercular flap absent; margin of interopercle scalloped. Maxilla usually reaching to or slightly beyond anterior margin of pupil in 99.7 mm SL or smaller specimens, to middle of eye in larger specimens [up to 426 mm SL (including holotype)] and to posterior margin of eye in largest (460 mm SL). Upper jaw with one or two (two) large caniniform teeth anteromedially. Palatine teeth in two rows, villiform in outer row, moderate or large caniniform (large caniniform) in inner row. Vomerine teeth usually in one row (including holotype), becoming larger posteriorly; three larger teeth positioned medially to tooth row in 398 mm SL specimen. Fleshy sensory tubes from suborbitals and preopercle slightly developed, partly covering dorsal and ventral margins of cheek region. Posterior tip of pelvic fin reaching from anus to base of third anal-fin ray (base of second anal-fin ray). Posterior margin of caudal fin mostly straight or slightly rounded (mostly straight). Color in alcohol. Ground color of head and body of holotype (Fig. 17) pale brown above, slightly paler below. Dorsal surface of head and body with many small brown and white spots. First and second dorsal fins with whitish and pale brownish spots along fin rays. Pectoral fin with distinct whitish and pale brownish spots anterodorsally; other portions of pectoral fin with indistinct paler spots tending to form bands. Pelvic fin with moderate pale brown spots. Anal fin pale. Caudal fin with small pale brown spots, small whitish spots basally. Distribution. Known only from southwestern Australia, from Great Australian Bight (149 ° 16 ’E), WA to near Perth (31 ° 50 ’S), infrequently taken on shallow coastal reefs in depths from 4 to ca. 40 m (e.g., Hutchins & Swainston, 1986; Knapp, 1991; Hoese et al., 2006; this study). Size. Previously known maximum length 46.5 cm (Hutchins & Swainston, 1986). One specimen examined during the present study measured 460 mm SL (541 mm TL). TABLE 6. Comparison of counts and proportional measurements of Platycephalus chauliodous. *Usually 10, nine in smallest specimen. Remarks. As pointed out by Knapp (1991), P. chauliodous has one fewer anal-fin rays (13–14, usually 13) than second dorsal-fin rays (14–15, usually 14), an unusual characteristic in Platycephalus (usually the same number of second dorsal- and anal-fin rays). Also unusual is a scalloped interopercular margin that is found elsewhere only in P. orbitalis among species of Platycephalus. Apart from the above characters, P. chauliodous resembles P. aurimaculatus, P. conatus and P. richardsoni in having one or two large caniniform teeth anteromedially on the upper jaw (large caniniform teeth absent on upper jaw in other species of Platycephalus). The first-mentioned can be easily distinguished from the other three species in having 9–11 caudal-fin rays (usually 10–11) (vs. 12 or 13), 59–68 pored lateral-line scales (75–90 in P. aurimaculatus, 70–81 in P. conatus and 65–74 in P. richardsoni), the occipital region naked (vs. scaled), and fleshy sensory tubes from the suborbitals and preopercle slightly developed, partly covering the dorsal and ventral margins of the cheek region (vs. tubes not covering cheek region). The orbital diameter/ interorbital width relationship is also valuable for separating P. chauliodous from the above three species; viz. P. chauliodous has a narrower orbit and broader interorbit, the former dimension being greater than the latter in smaller specimens but less in 312 mm SL or larger specimens, whereas the orbit diameter is consistently greater than the interorbital width in all examined specimens of the other species (orbital diameter 11.3–21.8 % HL and interorbital width 9.3–17.5 % HL in P. chauliodous vs. 16.3–22.4 % and 7.4–11.7 % in P. aurimaculatus, 16.9–22.6 % and 7.4–14.1 % in P. conatus, and 18.4–24.1 % and 10.1–15.7 % in P. richardsoni) (Fig. 18 A). In addition, P. chauliodous has a greater postorbital length (50.0– 61.1 % HL vs. 49.1–56.9 %, 49.7–56.2 % and 49.7–56.2 %, respectively) (Fig. 18 B)., Published as part of Imamura, Hisashi, 2015, Taxonomic revision of the flathead fish genus Platycephalus Bloch, 1785 (Teleostei: Platycephalidae) from Australia, with description of a new species, pp. 151-207 in Zootaxa 3904 (2) on pages 174-176, DOI: 10.11646/zootaxa.3904.2.1, http://zenodo.org/record/233552, {"references":["Knapp, L. W. (1991) Platycephalus chauliodous, a new flathead fish from the eastern Indian Ocean (Teleostei: Platycephalidae). Proceedings of the Biological Society of Washington, 104, 23 - 29.","Hoese, D. F., Bray, D. J., Paxton, J. R. & Allen, G. R. (2006) Fishes. In: Beesley, P. L. & Wellas, A. (Eds.), Zoological catalogue of Australia. Vol. 35, part 2. ABRS & CSIRO Publishing, Collingwood, pp. 934 - 948.","Hutchins, B. & Swainston, R. (1986) Sea fishes of southern Australia. Complete field guide for anglers and divers. Swainston Publishing, Perth, 180 pp.","Hutchins, B. & Thompson, M. (1983) The marine and estuarine fishes of south-western Australia. Western Australian Museum, Perth, 103 pp."]}
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89. Platycephalus aurimaculatus Knapp 1987
- Author
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Imamura, Hisashi
- Subjects
Scorpaeniformes ,Actinopterygii ,Platycephalus aurimaculatus ,Animalia ,Biodiversity ,Chordata ,Platycephalus ,Taxonomy ,Platycephalidae - Abstract
Platycephalus aurimaculatus Knapp, 1987 Common English name: Toothy flathead (Figs. 19���20; Table 7) Platycephalus sp.: Last et al., 1983: 334, fig. 28.23. Neoplatycephalus sp. 1: May & Maxwell, 1986: 273, unnumbered fig. Platycephalus (Neoplatycephalus) aurimaculatus Knapp, 1987: 53 (type locality: Bass Strait, east of King Island, Tas, Australia). Neoplatycephalus aurimaculatus: Knapp, 1991: 29, tab. 1; Kuiter 1993: 102, unnumbered fig. Platycephalus aurimaculatus: Kuiter, 1994: 516, fig. 459; Hoese et al., 2006: 940; Imamura, 2006: 304, tab. 1; Gomon, 2008: 518, unnumbered fig. Platycephalus conatus (not Waite & McCulloch, 1915): Imamura, 2006: 304, tab. 1 (in part). Material examined. Holotype: NMV A 1404, 279 mm SL, 60 km east-northeast of Bold Head, King Island, Central Bass Strait, Tas, Australia (39 �� 56 ��� 25 ���S ��� 39 �� 53 ��� 52 ���S, 144 �� 48 ���03���E ��� 144 �� 47 ��� 58 ���E), 29.4-49.4 m depth, 3 Feb. 1981. Paratypes (4 specimens, 211���322 mm SL, from southeastern Australia): AMS I. 26328 -001 (ex. NMV A 1389), 322 mm SL, off Cape Otway, Bass Strait, Vic (39 ��05���S, 143 �� 26 ���E), 82 m depth, 31 Jan. 1981; NMV A3733, 2 specimens, 211���229 mm SL, 3.2 km west of Sandringham, Port Phillip Bay, Vic (37 �� 57 ���S, 144 �� 57 ���E), 30 Mar. 1971; USNM 280181, 315 mm SL, Bass Strait, NSW, Feb. 1981. Other specimens (17 specimens, 121���489 mm SL, from southern Australia): AMS I. 21309 -001, 377 mm SL, southeast of Bass Strait, Tas (40 �� 25 ���S, 147 �� 35 ���E), 46 m depth, 16 Oct. 1979; AMS E. 750, 233 mm SL, Marsden Point, Kangaroo Island, SA (35 �� 34 ���S, 137 �� 38 ���E), 19 Aug. 1909; AMS IB. 2118, 296 mm SL, Geelong, Vic (38 �� 10 ���S, 144 �� 21 ���E), 11 Apr. 1948; CSIRO 3698, 380 mm SL, south of Point Cuvier, Great Australian Bight, WA (33 �� 37 ���S, 124 �� 48 ���E ��� 33 �� 35 ���S, 124 �� 47 ���E), 50 m depth, 29 Nov. 1981; CSIRO H 3796 -01, 489 mm SL, Disaster Bay, NSW (37 �� 17 ������ 37 �� 18 ���S, 149 �� 59 ���E), 26���33 m depth, 13 Nov. 1996; NMV A1424, 2 specimens, 176���191 mm SL, NMV A 24057, 181 mm SL, 5 km south-southeast of Cape Woolomai, Phillip Island, Vic (38 �� 43 ���S, 145 �� 34 ���E), 46 m depth, 17 Jan. 1980; NMV A 1568, 245 mm SL, 46 km east-northeast of North Point, Flinders Island, Eastern Bass Strait, Tas (39 �� 31 ��� 21 ������ 39 �� 34 ��� 19 ���S, 148 �� 24 ���01������ 148 �� 24 ���07���E), 19.5���36.5 m depth, 8 Feb. 1981; NMV A1581, 3 specimens, 121���132 mm SL, Vic, 13 Nov. 1979; QM I. 22300, 285 mm SL, NSMT-P 112680, 401 mm SL, Great Australian Bight, SA (32 �� 21.3 ���S, 130 �� 2.1 ���E), 62 m depth, 30 Nov. 1975; QM I. 22304, 316 mm SL, Lakes Entrance, Vic (37 �� 53 ���S, 148 ��E), 14 Aug. 1984; QM I. 22309, 390 mm SL, Western Port, Vic (38 �� 26 ���S, 145 ��08���E), 14 Aug. 1984; WAM P. 30105 -002, 464 mm SL, Capel, WA (33 �� 25 ���S, 115 �� 21 ���E), 6 Sep. 1990. Diagnosis. A species of Platycephalus with the following combination of characters: second dorsal- and analfin rays usually 14; caudal-fin rays 12���13; pored lateral-line scales 75���90; gill rakers 1���2 + 6���7 = 7���9; orbital diameter 16.3���22.4 % HL; interorbital width 7.4���11.7 % HL; postorbital length 49.1���56.9 % HL; suborbital width 6.7 ���9.0% HL; occipital region scaled; lower half of suborbital region naked; margin of interopercle smooth; one to three large caniniform teeth anteromedially on upper jaw; all or most pored lateral-line scales with one pair of sensory ducts and exterior openings posteriorly; fleshy sensory tubes from suborbitals and preopercle not covering cheek region; swimbladder absent; abdominal cavity pale, slightly silvery. Description. Counts and measurements shown in Table 7. Data for all specimens presented first, followed by holotype condition in parentheses. SL (mm) 279 211���322 121���489 Counts: Snout, area anteroventral to eye, anterior one-fourth to entire area of interorbit (anterior half) and lower half of suborbital region naked; occipital region scaled. Interorbit narrower than orbital diameter. Upper iris lappet simple, moderately long; lower weakly convex, or absent (absent). Nasal, preorbital and supplemental preopercular spines absent. One suborbital spine present below posterior margin of eye in smallest 121 mm SL specimen, absent in others. Lower preopercular spine longer than upper, not reaching opercular margin. Interopercular flap absent; margin of interopercle smooth. Maxilla extending beyond anterior margin of pupil; some specimens with maxilla reaching to middle of eye (slightly beyond anterior margin of pupil in holotype). Anteromedial portion of upper jaw with one to three (one) large caniniform teeth. Palatine teeth in two rows, villiform or small conical (small conical) in outer row, small to large caniniform (moderately caniniform) in inner row. Vomerine teeth in a single row. Fleshy sensory tubes from suborbitals and preopercle not covering cheek region. Posterior tip of pelvic fin reaching from anus to base of third anal-fin ray (base of second anal-fin ray). Posterior margin of caudal fin mostly straight, or slightly rounded (mostly straight). Swimbladder absent. Color in alcohol. In holotype (Fig. 20), ground color of head and body pale brown above, slightly paler below. Dorsal surface of head and body with scattered small white spots. Side of body with greenish-gray band. First and second dorsal fins with melanophores along fin rays. Pectoral fin pale with brown spots tending to form bands; lower margin of pectoral fin paler. Pelvic fin pale brown; its lower margin paler. Anal fin with melanophores along rays. Caudal fin with pale brown spots and bands posteriorly. In other specimens (Fig. 19), first and second dorsal fins with melanophores or small indistinct pale brown spots along fin rays. Caudal fin with dark brown spots, or pale brown spots, bands and/or indistinct markings. Abdominal cavity pale, slightly silvery. Distribution. Known only from southern Australia, from to Disaster Bay, NSW (149 �� 59 ���E) to Capel, WA (115 �� 21 ���E), including Vic, Tas and SA, in bays and coastal waters in depths from 10 to 160 m (e.g., Knapp, 1987; Hoese et al., 2006; Gomon, 2008; this study). Size. Previously reported maximum length 55 cm SL (Gomon, 2008). One specimen examined during the present study measured 489 mm SL (565 mm TL). Remarks. Platycephalus aurimaculatus is most similar to P. conatus and P. richardsoni in having usually 14 anal-fin rays, 12 or 13 caudal-fin rays, the occipital region scaled, the margin of the interopercle smooth and large caniniform teeth anteromedially on the upper jaw, the combination of such characters not occurring in other species of Platycephalus. The present species is easily distinguished from P. conatus and P. richardsoni in lacking a swimbladder (vs. present), and having the lower half of the suborbital region naked (vs. scaled, but scales not developed in 165 mm SL or smaller specimens of P. richardsoni) and the abdominal cavity pale and slightly silvery (vs. dark brown or black). Postorbital length and suborbital width at any given length may also help to separate P. aurimaculatus and P. conatus (postorbital length 49.1���56.9 % HL and suborbital width 6.7 ���9.0% HL in the former vs. 49.7���56.2 % HL and 5.4���9.7 % HL, respectively, in the latter), although broad overlaps occur in both proportions (Fig. 21). Platycephalus aurimaculatus is distinguishable from P. richardsoni in having 75���90 pored lateral-line scales (vs. 65���74), 7���9 total gill rakers (vs. 12���17), a narrower interorbit (7.4���11.7 % HL in P. aurimaculatus vs. 10.1���15.7 % HL in P. richardsoni) (Fig. 18 A) and all or most pored lateral-line scales with one pair of sensory ducts and exterior openings posteriorly (vs. most scales with two pairs of ducts and openings)., Published as part of Imamura, Hisashi, 2015, Taxonomic revision of the flathead fish genus Platycephalus Bloch, 1785 (Teleostei: Platycephalidae) from Australia, with description of a new species, pp. 151-207 in Zootaxa 3904 (2) on pages 177-180, DOI: 10.11646/zootaxa.3904.2.1, http://zenodo.org/record/233552, {"references":["Knapp, L. W. (1987) New Australian fishes. Part 13. Two new species of Platycephalidae. Memoirs of Museum Victoria, 48, 53 - 55.","Last, P. R., Scott, E. O. G. & Talbot, H. F. (1983) Fishes of Tasmania. Tasmanian Fisheries Development Authority, Hobart, viii + 563 pp.","May, J. L. & Maxwell, J. G. H. (1986) Field guide to trawl fish from temperate waters of Australia, revised edition. CSIRO Division of Fisheries Research, Hobart, 492 pp.","Knapp, L. W. (1991) Platycephalus chauliodous, a new flathead fish from the eastern Indian Ocean (Teleostei: Platycephalidae). Proceedings of the Biological Society of Washington, 104, 23 - 29.","Kuiter, R. H. (1993) Coastal fishes of south-eastern Australia. Crawford House Press Pty Ltd, Bathurst, New South Wales, xxxi + 437 pp.","Kuiter, R. H. (1994) Family Platycephalidae. In: Gomon, M. F., Glover, J. C. M. & Kuiter, R. H. (Eds.), The fishes of Australia's south coast. State Print, Adelaide, pp. 514 - 522.","Hoese, D. F., Bray, D. J., Paxton, J. R. & Allen, G. R. (2006) Fishes. In: Beesley, P. L. & Wellas, A. (Eds.), Zoological catalogue of Australia. Vol. 35, part 2. ABRS & CSIRO Publishing, Collingwood, pp. 934 - 948.","Gomon, M. F. (2008) Family Platycephalidae. In: Gomon, M. F., Bray, D. J. & Kuiter, R. H. (Eds.), Fishes of Australia's southern coast. Reed New Holland, Chatswood, pp. 515 - 521.","Waite, E. R. & McCulloch, A. R. (1915) The fishes of the South Australian Government Trawling Cruise, 1914. Transactions Royal Society of South Australia, 9, 455 - 476. [plates. 12 - 15]"]}
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90. Platycephalus westraliae Whitley 1938
- Author
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Imamura, Hisashi
- Subjects
Scorpaeniformes ,Actinopterygii ,Animalia ,Biodiversity ,Chordata ,Platycephalus ,Platycephalus westraliae ,Taxonomy ,Platycephalidae - Abstract
Platycephalus westraliae (Whitley, 1938) Common English name: Yellowtail flathead (Figs. 31���32; Table 12) Trudis bassensis westraliae Whitley, 1938: 199 (type locality: Swan River estuary, WA, Australia); Whitley, 1964: 57. Platycephalus endrachtensis (not Quoy & Gaimard, 1825): Taylor, 1964: 287, pl. 65; Hutchins & Thompson, 1983: 78, fig. 110; Gloerfelt-Tarp & Kailola, 1984: 113, fig. 12, unnumbered fig.; Sainsbury et al. 1985: 112, unnumbered fig.; Hutchins & Swainston, 1986: 127, fig. 205; Allen & Swainston, 1988: 52, fig. 278; Paxton & Hanley, 1989: 468; Knapp, 1991: 29, tab. 3; Allen, 1997: 80, pl. 21 - 17; Knapp, 1999: 2408, unnumbered fig.; Hoese et al., 2006: 941; Imamura, 2006: 305, tab. 1. Platycephalus westraliae: Imamura, 2008: 405, figs. 1 a, 6 a, 7. Platycephalus bassensis (not Cuvier in Cuvier & Valenciennes, 1829): Paxton & Hanley, 1989: 468 (in part); Hoese et al., 2006: 940 (in part). Platycephalus indicus (not Linnaeus, 1758): Grant, 2004: 192, pl. 87. Material examined. Holotype: AMS IA. 7189, 98.7 mm SL, Swan River estuary, WA, Australia. Paratype: AMS IA. 7190, 85.8 mm SL, collected with holotype. Other specimens (31 specimens, 63.2���553 mm SL, from western to southeastern Australia): 23 specimens listed in Imamura (2008); 8 additional specimens: AMS I. 20751 -005, 389.3 mm SL, 3 miles northwest of Lizard Island, Qld (14 �� 38 ���S, 145 �� 24 ���E), 25 m depth, 8 Feb. 1979; CSIRO CA 767, 200 mm SL, Thursday or Prince of Wales Islands, Torres Strait, Qld (10 �� 40 ���S, 142 �� 15 ���E); CSIRO CA 1162, 375 mm SL, east of Barrow Island, WA, date unknown; NTM S. 11255 -003, 330 mm SL, Caiman Creek, Port Essington, NT (11 �� 14 ���S, 132 �� 12 ���E), 13 May 1983; NTM S. 12941 -001, 369 mm SL, Arafura Sea, NT (11 �� 29 ���S, 133 �� 36 ���E), 22 Oct. 1990; NTM S. 16160 -041, 169 mm SL, Port Patterson, Quail Island, NT (12 �� 31.36 ���S, 130 �� 25.59 ���E), 7 Dec. 2002; QM I.28582, 1 of 20 specimens, Pine River mouth, Qld (27 �� 17 ���S, 153 ��03���E), 27 Oct. 1997; WAM P. 30645 -001, 553 mm SL, Burswood Casino, Perth, WA. Diagnosis. A species of Platycephalus with the following combination of characters: first dorsal fin with a single small isolated spine anteriorly; second dorsal- and anal-fin rays usually 13; interorbital width 6.3 ���17.0% HL; postorbital length 51.2���60.9 % HL; snout, area anteroventral to the eye, interorbit, and occipital region scaled; upper iris lappet broad, usually slightly bilobed; a finger-like interopercular flap present; upper jaw without large caniniform teeth; teeth absent on dorsal surface of anterolateral edge of upper jaw; palatine teeth in two rows; vomerine teeth in one or two (usually one) rows anteriorly, one to four (usually one or two) posteriorly; three or four longitudinal dark bands on caudal fin; upper lobe of caudal fin with yellow blotch when fresh. Description. Counts and measurements shown in Table 12. Data for all specimens presented first, followed by holotype condition in parentheses. SL (mm) 98.7 85.8 63.2���553 Counts: *Abnormal condition. Snout, area anteroventral to eye, interorbit and occipital region scaled; lower half of suborbital region naked. Interorbit narrower than orbital diameter in 369 mm SL or smaller specimens, wider than latter in larger specimens. Upper iris lappet broad, usually slightly bilobed (including holotype), rarely pointed or mostly straight in some specimens; lower weakly convex. Nasal spine present in smaller specimens, tending to disappear with growth, absent in 330 mm SL or larger specimens (present in holotype). Preorbital spine absent. One suborbital spine usually present below posterior margin of eye in 149 mm SL or smaller specimens (including holotype), usually absent in larger specimens; one additional suborbital spine sometimes present below and slightly anterior to middle of eye (absent in holotype). Lower preopercular spine slightly longer than upper, not reaching opercular margin. Supplemental preopercular spine usually present in 123 mm SL or smaller specimens (including holotype), absent in larger specimens. Finger-like interopercular flap present; margin of interopercle smooth. Maxilla reaching from just before anterior margin of pupil to posterior margin of eye (reaching to near anterior margin of pupil). Upper jaw with moderate or large conical or small caniniform teeth anteromedially (large conical teeth). Palatine teeth in two rows, villiform in outer row, moderate conical in inner row. Vomerine teeth usually in one (including holotype), rarely two rows (in 375 mm SL specimen) anteriorly, usually one or two (two) rows, rarely three (in 330 mm SL specimen) posteriorly, tending to become larger posteriorly. Fleshy sensory tubes from suborbitals and preopercle not covering cheek region. Posterior tip of pelvic fin reaching from anus to base of fourth anal-fin ray (base of third anal-fin ray). Posterior margin of caudal fin slightly rounded, mostly straight, or slightly concave (mostly straight). Color in alcohol. Holotype discolored, but retaining brownish spots on side of body, and first and second dorsal, pectoral and pelvic fins, melanophores between ninth and last anal-fin rays, and three black longitudinal bands on caudal fin (Fig. 32). In other specimens (Fig. 31), ground color of head and body pale brown to dark brown above, paler below. Dorsal surface of head and body with small dark spots. Side of body with or without gray or brown band, or spots. Body below second dorsal fin with or without distinct or indistinct darker bands. First and second dorsal, pectoral and pelvic fins with small pale to dark brown spots. Anal fin pale in 291 mm SL or smaller specimens, with melanophores on membranes between 11 th to last rays in 330 to 389 mm SL specimens, dusky in largest (553 mm SL) specimen. Caudal fin with three or rarely four (in a few specimens) brown to black longitudinal bands. Upper lobe of caudal fin with yellow blotch when fresh (e.g., Gloerfelt-Tarp & Kailola, 1984; Sainsbury et al. 1985; Hutchins & Swainston 1986). Distribution. Known from Australia (except Vic, Tas and SA), from Fremantle, WA (32 ��03���S) across northern Australia to Port Hacking, NSW (32 ��04���S), including NT and Qld, and also from the southern coasts of Papua New Guinea and Java (e.g., Hutchins & Swainston 1986; Knapp 1999; Imamura, 2008; this study). Size. Maximum length 1 m (Hutchins & Swainston, 1986). The largest specimen examined during the present study was 553 mm SL (635 mm TL). Remarks. Platycephalus westraliae had been considered as a subspecies (Whitley, 1938, 1964) or junior synonym of P. bassensis (Paxton & Hanley, 1989; Hoese et al., 2006) until Imamura (2008) showed it to be a valid species in its own right. In addition, up to that time, specimens had often been identified as ��� P. endrachtensis ���. Of the species of Platycephalus with usually 13 second dorsal- and anal-fin rays, and two or more brown to black longitudinal bands on the caudal fin, P. westraliae differs from P. angustus and P. cultellatus in having the first dorsal fin with a small isolated spine anteriorly [usually two in the latter (but rarely one in P. angustus)] and a shorter postorbital region at a given length (51.2���60.9 % HL in P. westraliae vs. 55.5���67.8 % HL in P. angustus and 51.8���66.8 % HL in P. cultellatus) (Fig. 30 B). The former character is also useful for separating P. westraliae from Platycephalus sp. 1 and 2 (sensu Nakabo, 2002). Platycephalus westraliae also differs from P. angustus in having teeth absent on the dorsal surface of the anterolateral edge of the upper jaw (teeth present in P. angustus), from P. australis sp. nov. (described below) in having a shorter postorbital region at a given length (postorbital length 51.2���60.9 % HL in P. westraliae vs. 51.6���63.6 % HL in P. australis sp. nov.) (Fig. 30 B) and from P. indicus in having a narrower interorbit at a given length (interorbital width 6.3 ���17.0% HL in P. westraliae vs. 7.2���18.4 % HL in P. indicus) (Fig. 30 A). Platycephalus westraliae is separable from the above mentioned six species in having a broad bilobed upper iris lappet [vs. usually simple triangular, although sometimes broad bilobed in P. australis sp. nov. and P. i n di c us (see Remarks under P. endrachtensis)]. Finally, in fresh specimens the yellow blotch on the upper portion of the caudal fin is useful for distinguishing P. westraliae, although P. australis sp. nov. and P. indicus both have a yellow band on the middle of the caudal fin when fresh (e.g., Knapp, 1999; Imamura, 2009; this study)., Published as part of Imamura, Hisashi, 2015, Taxonomic revision of the flathead fish genus Platycephalus Bloch, 1785 (Teleostei: Platycephalidae) from Australia, with description of a new species, pp. 151-207 in Zootaxa 3904 (2) on pages 194-197, DOI: 10.11646/zootaxa.3904.2.1, http://zenodo.org/record/233552, {"references":["Whitley, G. P. (1938) Studies in ichthyology. No. 11. Records of the Australian Museum, 20, 195 - 199. [plates. 21]","Whitley, G. P. (1964) A survey of Australian ichthyology. Proceedings of the Linnean Society of New South Wales, 89, 11 - 127.","Quoy, J. R. C. & Gaimard, J. P. (1825) Chapter IX. Description des Poissons. In: Freycinet, L. de. Voyage autour du Monde … execute sur les corvettes de L. M. \" L'Uranie \" et \" La Physicienne, \" pendant les annees 1817, 1818, 1819 et 1820. Par is, pp. 192 - 401. [plates. 43 - 65]","Taylor, W. R. (1964) Fishes of Arnhem Land. In: Specht, R. L. (Ed.), Records of the American-Australian scientific expedition to Arnhem Land, Vol. 4. Melbourne University Press, Melbourne, pp. 45 - 307.","Hutchins, B. & Thompson, M. (1983) The marine and estuarine fishes of south-western Australia. Western Australian Museum, Perth, 103 pp.","Gloerfelt-Tarp, T. & Kailola, P. J. (1984) Trawled fishes of southern Indonesia and northern Australia. The Australian Development Assistance Bureau, the Directorate General of fisheries, Indonesia and the German Agency for Technical Cooperation, Jakarta, xvi + 2 plates. + 406 pp.","Sainsbury, K. J., Kailola, P. J. & Leyland, G. G. (1985) Continental shelf fishes of northern and north-western Australia. Clouston and Hall and Peter Pownall Fisheries Information Service, Canberra, vii + 375 pp.","Hutchins, B. & Swainston, R. (1986) Sea fishes of southern Australia. Complete field guide for anglers and divers. Swainston Publishing, Perth, 180 pp.","Allen, G. R. & Swainston, R. (1988) The marine fishes of north-western Australia. A field guide for anglers and divers. Western Australian Museum, Perth, vi + 201 pp.","Paxton, J. R. & Hanley, J. E. (1989) Platycephalidae. In: Paxton, J. R., Hoese, D. F., Allen, G. R. & Hanley, J. E. (Eds.), Zoological catalogue of Australia. Vol. 7. Pisces. Petromyzontidae to Carangidae. Australian Government Publishing Service, Canberra, pp. 465 - 472.","Knapp, L. W. (1991) Platycephalus chauliodous, a new flathead fish from the eastern Indian Ocean (Teleostei: Platycephalidae). Proceedings of the Biological Society of Washington, 104, 23 - 29.","Allen, G. R. (1997) Marine fishes of tropical Australia and south-east Asia. A field guide for anglers and divers. Western Australian Museum, Perth, 292 pp.","Knapp, L. W. (1999) Platycephalidae. In: Carpenter, K. E. & Niem, V. H. (Eds.), FAO species identification guide for fishery purposes. The living marine resources of the western Central Pacific. Vol. 4. Bony fish. Part 2 (Mugilidae to Carangidae). FAO, Rome, pp. 2385 - 2421.","Hoese, D. F., Bray, D. J., Paxton, J. R. & Allen, G. R. (2006) Fishes. In: Beesley, P. L. & Wellas, A. (Eds.), Zoological catalogue of Australia. Vol. 35, part 2. ABRS & CSIRO Publishing, Collingwood, pp. 934 - 948.","Imamura, H. (2008) Synonymy of two species of the genus Platycephalus and validity of Platycephalus westraliae (Pisces: Scorpaeniformes). Ichthyological Research, 55, 399 - 406. http: // dx. doi. org / 10.1007 / s 10228 - 008 - 0046 - 1","Cuvier, G. & Valenciennes, A. (1829) Histoire Naturelle des Poissons, vol. 4. F. G. Levault, Paris-Strasbourg, xxvi + 2 + 518 pp.","Linnaeus, C. (1758) Systema naturae, 10 th edition. Vol. 1. Laurentii Salvii, Holmiae (= Stockholm), ii + 824 pp.","Grant, E. M. (2004) Grant's guide to fishes, 10 th edition. E. M. Grant Pty. Ltd., Scarborough, Queensland, 880 pp.","Nakabo, T. (2002) Platycephalidae. In: Nakabo, T. (Ed.), Fishes of Japan with pictorial keys to the species, English edition. Tokai University Press, Tokyo, pp. 601 - 602.","Imamura, H. & Knapp, L. W. (2009) Platycephalus orbitalis, a new species of flathead (Teleostei: Platycephalidae) collected from western Australia. Zootaxa, 2271, 57 - 63."]}
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91. Platycephalus grandispinis Cuvier
- Author
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Imamura, Hisashi
- Subjects
Scorpaeniformes ,Actinopterygii ,Animalia ,Platycephalus grandispinis ,Biodiversity ,Chordata ,Platycephalus ,Taxonomy ,Platycephalidae - Abstract
Platycephalus grandispinis Cuvier in Cuvier & Valenciennes, 1829 Common English name: Longspine flathead (Figs. 6–7) Platycephalus grandispinis Cuvier in Cuvier & Valenciennes, 1829: 242 (type locality: unknown); Imamura, 2013 b: 187, figs. 1 –3, 5–6, 8– 9. Platycephalus longispinis Macleay, 1884: 170 (type locality: outside Port Jackson, NSW, Australia); McCulloch, 1929: 401; Coleman, 1980: 108, unnumbered color fig.; Hutchins & Thompson, 1983: 78, fig. 111; Hutchins & Swainston, 1986: 127, fig. 199; May & Maxwell, 1986: 276, unnumbered fig.; Paxton & Hanley, 1989: 469; Knapp, 1991: 29, tab. 3; Kuiter 1993: 102, unnumbered fig.; Hoese et al., 2006: 942; Imamura, 2006: 305, tab. 1. Longitrudis longispinis: Whitley, 1931 a: 327; Whitley, 1931 b: 159; Whitley, 1964: 57. Material examined. Holotype: MNHN 6844, 212 mm SL, locality unknown [see Imamura (2013 b) who inferred the holotype as having been collected from the area between Shark Bay (ca. 25 °S) and Doubtful Islands (ca. 120 °E)]. Other specimens: 44 specimens, including AMS I. 16355 -001, 233 mm SL, holotype of Platycephalus longispinis Macleay, 1884, 120– 286 mm SL, from southeastern to southwestern Australia, listed in Imamura (2013 b). Diagnosis. A species of Platycephalus with the following combination of characters: 14 second dorsal- and anal-fin rays; 73–82 pored lateral-line scales; gill rakers 4–7 + 14–19 = 19–26; interorbit becoming broader with growth, shorter than orbital diameter; a distinct interopercular flap absent (sometimes a small flap or weak convexity present); supraoccipital with a ridge, usually ending in a spine; lower preopercular spine much longer than upper, usually closely approaching posterior margin of opercle, ratio of lower/upper spines 1.9–3.3, tending to become smaller with growth; upper jaw without large caniniform teeth; head and body without small dark dots; posteroventral portion of caudal fin with a blackish or dark brownish marking. Description. A full description was given by Imamura (2013 b). Distribution. Known from southeastern to southwestern Australia, from Fraser Island, Qld (ca. 25 °S), across NSW, Vic and SA to Shark Bay, WA (ca. 25 °S) in depths from ca. 17 to 91 m (e.g., Hutchins and Thompson, 1983; Kuiter, 1993; Hoese et al., 2006; Imamura, 2013 b; this study). Size. Maximum length 38 cm (May & Maxwell, 1986; Kuiter, 1993). The largest specimen examined during the present study was 286 mm SL (332 mm TL). Remarks. The name Platycephalus grandispinis had been largely forgotten until Imamura (2013 b) showed it to have priority over a well-known species, P. longispinis, following detailed examinations of holotypes of the two nominal species (Figs. 7) and non-type specimens. See Imamura (2013 b) for a discussion of P. grandispinis. A comparison of P. grandispinis with P. bassensis is provided herein under the latter., Published as part of Imamura, Hisashi, 2015, Taxonomic revision of the flathead fish genus Platycephalus Bloch, 1785 (Teleostei: Platycephalidae) from Australia, with description of a new species, pp. 151-207 in Zootaxa 3904 (2) on pages 162-163, DOI: 10.11646/zootaxa.3904.2.1, http://zenodo.org/record/233552, {"references":["Cuvier, G. & Valenciennes, A. (1829) Histoire Naturelle des Poissons, vol. 4. F. G. Levault, Paris-Strasbourg, xxvi + 2 + 518 pp.","Imamura, H. (2013 b) Validity of Platycephalus grandispinis Cuvier, 1829, with priority over Platycephalus longispinis Macleay, 1884 (Actinopterygii: Scorpaeniformes: Platycephalidae). Species Diversity, 18, 183 - 192. http: // dx. doi. org / 10.12782 / sd. 18.2.183","Macleay, W. (1884) Notices of new fishes. Proceedings of the Linnean Society of New South Wales, 9, 170 - 172.","McCulloch, A. R. (1929) Check list of the fishes recorded from Australia. Part 3. Memoirs of the Australian Museum, 5, 329 - 436. http: // dx. doi. org / 10.3853 / j. 0067 - 1967.5.1929.475","Coleman, N. (1980) Australian Sea Fishes. South of 30 ° S. Doubleday Australia Pty. Ltd., Lane Cove, New South Wales, 302 pp.","Hutchins, B. & Thompson, M. (1983) The marine and estuarine fishes of south-western Australia. Western Australian Museum, Perth, 103 pp.","Hutchins, B. & Swainston, R. (1986) Sea fishes of southern Australia. Complete field guide for anglers and divers. Swainston Publishing, Perth, 180 pp.","May, J. L. & Maxwell, J. G. H. (1986) Field guide to trawl fish from temperate waters of Australia, revised edition. CSIRO Division of Fisheries Research, Hobart, 492 pp.","Paxton, J. R. & Hanley, J. E. (1989) Platycephalidae. In: Paxton, J. R., Hoese, D. F., Allen, G. R. & Hanley, J. E. (Eds.), Zoological catalogue of Australia. Vol. 7. Pisces. Petromyzontidae to Carangidae. Australian Government Publishing Service, Canberra, pp. 465 - 472.","Knapp, L. W. (1991) Platycephalus chauliodous, a new flathead fish from the eastern Indian Ocean (Teleostei: Platycephalidae). Proceedings of the Biological Society of Washington, 104, 23 - 29.","Kuiter, R. H. (1993) Coastal fishes of south-eastern Australia. Crawford House Press Pty Ltd, Bathurst, New South Wales, xxxi + 437 pp.","Hoese, D. F., Bray, D. J., Paxton, J. R. & Allen, G. R. (2006) Fishes. In: Beesley, P. L. & Wellas, A. (Eds.), Zoological catalogue of Australia. Vol. 35, part 2. ABRS & CSIRO Publishing, Collingwood, pp. 934 - 948.","Whitley, G. P. (1931 a) New names for Australian fishes. Australian Zoologist, 6, 310 - 334. [plates. 25 - 27]","Whitley, G. P. (1931 b) Studies in ichthyology. No. 5. Records of the Australian Museum, 18, 131 - 160. [plates. 20 - 21]","Whitley, G. P. (1964) A survey of Australian ichthyology. Proceedings of the Linnean Society of New South Wales, 89, 11 - 127."]}
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92. Platycephalus
- Author
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Imamura, Hisashi
- Subjects
Scorpaeniformes ,Actinopterygii ,Animalia ,Biodiversity ,Chordata ,Platycephalus ,Taxonomy ,Platycephalidae - Abstract
Key to the species of Australian Platycephalus The following key to the species of Platycephalus from Australia has been prepared for adults and young specimens with adult-like characters (e.g., specimens of P. f us cu s ca. 100 mm SL or smaller differ from adults in caudal fin color pattern and would not key comfortably to that species); see individual species descriptions for identification of smaller specimens. 1 a. Head and body subcylindrical, slightly depressed; upper preopercular spine longer than lower................ P. laevigatus 1 b. Head and body strongly depressed; lower preopercular spine longer than upper..................................... 2 2 a. One to three large caniniform teeth present anteromedially on upper jaw.......................................... 3 2 b. Large caniniform teeth absent on upper jaw................................................................. 6 3 a. Anal-fin rays usually 13; branched caudal-fin rays 9–11; occipital region naked; margin of interopercle scalloped................................................................................................... P. chauliodous 3 b. Anal-fin rays usually 14; branched caudal-fin rays 12–13; occipital region scaled; margin of interopercle smooth.......... 4 4 a. Pectoral-fin rays usually 19; swimbladder absent; abdominal cavity pale.............................. P. aurimaculatus 4 b. Pectoral-fin rays usually 20 or more; swimbladder present; abdominal cavity dark brown or black...................... 5 5 a. Pored lateral-line scales usually with one pair of sensory ducts with posterior external openings; total gill rakers 7–11.................................................................................................... P. conatus 5 b. Pored lateral-line scales usually with two pairs of sensory ducts with posterior external openings (some scales sometimes with one, three or four pairs of ducts); total gill rakers 12–17............................................. P. richardsoni 6 a. Distinct interopercular flap absent (small flap sometimes present)............................................... 7 6 b. Finger-like interopercular flap present..................................................................... 8 7 a. Total gill rakers> 17; caudal fin with 1–2 blackish or dark brown markings or spots posteroventrally.................... 9 7 b. Total gill rakers 18................................................................... P. caeruleopunctatus 8 b. Total gill rakers P. bassensis 9 b. Ridge present on supraoccipital, usually ending in a spine; small distinct dark dots absent from dorsal surface of head and body......................................................................................... P. grandispinis 10 a. Head and body marbled with irregular dark brown, brown and pale bands and spots...................... P. marmoratus 10 b. Head and body without distinct spots and bands..................................................... P. orbitalis 11 a. Caudal fin with several dark spots dorsally or posteroventrally, but without bands.................................. 12 11 b. Caudal fin with several dark bands....................................................................... 13 12 a. First dorsal fin with a single small isolated spine anteriorly; second dorsal- and anal-fin rays usually 14; caudal fin with several dark spots posteroventorally................................................................... P. speculator 12 b. First dorsal fin usually with two small isolated spines anteriorly; second dorsal- and anal-fin rays usually 13; caudal fin with several dark spots dorsally........................................................................ P. fuscus 13 a. Teeth present on dorsal surface of anterolateral edge of upper jaw....................................... P. angustus 13 b. Teeth absent on dorsal surface of anterolateral edge of upper jaw................................................ 14 14 a. Upper iris lappet usually broad, bilobed; caudal fin with yellow marking posterodorsally when fresh........... P. westraliae 14 b. Upper iris lappet triangular, simple; caudal fin either lacking yellow marking, or not situated as above................. 15 15 a. Total gill rakers 10–15 (tending to decrease with growth); caudal fin usually with four or more dark bands, lacking a yellow marking when fresh........................................................................ P. endrachtensis 15 b. Total gill rakers 4–10 (tending to decrease with growth); caudal fin with three or four dark bands, a yellow marking on midline when fresh............................................................................ P. australis sp. nov., Published as part of Imamura, Hisashi, 2015, Taxonomic revision of the flathead fish genus Platycephalus Bloch, 1785 (Teleostei: Platycephalidae) from Australia, with description of a new species, pp. 151-207 in Zootaxa 3904 (2) on page 154, DOI: 10.11646/zootaxa.3904.2.1, http://zenodo.org/record/233552
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93. Platycephalus laevigatus Cuvier
- Author
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Imamura, Hisashi
- Subjects
Scorpaeniformes ,Actinopterygii ,Animalia ,Biodiversity ,Platycephalus laevigatus ,Chordata ,Platycephalus ,Taxonomy ,Platycephalidae - Abstract
Platycephalus laevigatus Cuvier in Cuvier & Valenciennes, 1829 Common English name: Rock flathead (Figs. 1–2; Table 1) Platycephalus laevigatus Cuvier in Cuvier & Valenciennes, 1829: 248 [type locality: Western Port (as Port Western), Vic, Australia]; Quoy & Gaimard, 1834: 684, fig. 4; Castelnau, 1872: 84; McCulloch, 1929: 402; Coleman, 1980: 114, unnumbered fig.; Scott et al., 1980: 169, unnumbered fig.; Hutchins & Thompson, 1983: 78, fig. 114; Last et al., 1983: 332, fig. 28.20; Hutchins & Swainston, 1986: 127, fig. 195; Paxton & Hanley, 1989: 469; Knapp, 1991: 29, tab. 3; Kuiter 1993: 105, unnumbered fig.; Kuiter, 1994: 521, fig. 463; Grant, 2004: 192, unnumbered pl.; Hoese et al., 2006: 942; Imamura, 2006: 305, tab. 1; Gomon, 2008: 520, unnumbered fig. Platycephalus proximus Castelnau, 1872: 85 (type locality: Melbourne market, Vic, Australia); McCulloch, 1929: 400. Laeviprora laevigata (misspelling of Leviprora): Whitley, 1964: 57. Laeviprora proxima (misspelling of Leviprora): Whitley, 1964: 57. Material examined. Holotype: MNHN 6866, 302 mm SL, Western Port (as Port Western), Vic, Australia. Other specimens (21 specimens, 66.7–484 mm SL, from southern Australia): AMS I. 2834, 257 mm SL, Albany, WA (35 °01’S, 117 ° 53 ’E); AMS I. 7543, 276 mm SL, AMS I. 7544, 271 mm SL, Melbourne market, Vic, Nov. 1905; AMS I. 17610 -012, 66.7 mm SL, 16 km north of Pt. Vincent, Pine Point, SA (34 ° 46 ’S, 137 ° 48 ’E), 23 Dec. 1973; AMS I. 19676 -001, 388 mm SL, AMS I. 19676 -002, 398 mm SL, Merimbula estuary, NSW (36 ° 53 ’S, 149 ° 56 ’E), 18 May 1976; AMS IB. 1961, 401 mm SL, Greenwell Point, NSW (34 ° 50 ’S, 150 ° 45 ’E), 1947; AMS IB. 2112, 260 mm SL, Port Albert, Vic (38 ° 45 ’S, 146 ° 41 ’E), 1948; AMS IB. 3554, 431 mm SL, Nowra, NSW (34 ° 53 ’S, 150 ° 36 ’E), 1956; AMS IB. 7589, 484 mm SL, AMS IB. 7592, 287 mm SL, Tooradin, Vic (38 ° 13 ’S, 145 ° 23 ’E); CSIRO CA 596, 281 mm SL, St. Kilda, SA, 24 Jan. 1975; CSIRO T 1644, 145 mm SL, North East River, Flinders Island, Tas; CSIRO T 1678, 78.5 mm SL, Norfolk Bay, Tas (43 °00’S, 147 ° 45 ’E), 21 Apr. 1978; CSIRO T 1719, 113.6 mm SL, North East River, Flinders Island, Tas (39 ° 47 ’S, 147 ° 58 ’E), 31 Jan. 1978; MNHN A 4285 (holotype of Platycephalus proximus Castelnau, 1872), 341 mm SL, Melbourne market, Vic; NMV A 9294, 97.2 mm SL, sea-grass flats, Price Creek entrance, Yorke Peninsula, SA (35 ° 33 ’S, 128 °08’E), 3 Dec. 1986; NMV A 18576, 85.8 mm SL, mudflat, south of boat ramp, Stony Point, Western Port, Vic (38 ° 22 ’ 36 ”S, 145 ° 13 ’ 24 ”E), 0.5 m depth, 9 Dec. 1996; NMV A 26195 -002, 132 mm SL, subtidal reef, Port Julia, Yorke Peninsula, Gulf of St. Vincent, SA (34 ° 39 ’S, 137 ° 52 ’E), 15 Dec. 1994; NMV A 29380 -003, 159 mm SL, Corner Inlet, Port Franklin, Vic (38 ° 41 ’S, 146 ° 16 ’E), 0–1 m depth, 1 Mar. 2005; WAM P. 27752 -001, 329 mm SL, Fremantle, WA (32 °03’S, 115 ° 44 ’E), Aug. 1982. Diagnosis. A species of Platycephalus with the following combination of characters: second dorsal- and analfin rays usually 14; interorbital width 3.4–7.8 % HL; postorbital length 51.4–65.2 % HL; head and body subcylindrical, elongate and only slightly depressed; occipital region naked; dorsal and lateral surfaces of head mostly smooth, with preopercular (2), opercular (2) and supracleithral (1) spines; upper preopercular spine longer than lower; upper jaw without large caniniform teeth; head with two dark brown bands from anterior of snout to posterior margin of opercle on both sides, area between bands whitish-brown, pale brown or brown, area below each band pale brown in specimens 159 mm SL or smaller. Description. Counts and measurements shown in Table 1. Data for all specimens presented first, followed by holotype condition in parentheses. Head and body subcylindrical, elongate, only slightly depressed. Snout, area anteroventral to eye, interorbit, and occipital and lower half of suborbital regions naked. Snout short, subequal or slightly longer (subequal in holotype) than orbital diameter. Interorbit much narrower than orbital diameter. Upper iris lappet simple, triangular; lower simple, weakly convex. Dorsal and lateral surfaces of head mostly smooth, but with preopercular (2) and opercular spines (2). One supracleithral spine usually present (absent on left side, present on right side). Upper preopercular spine longer than lower, not reaching opercular margin. Small or finger-like interopercular flap usually present (finger-like flap present); margin of interopercle smooth. Maxilla reaching slightly beyond anterior margin of pupil to slightly beyond middle of eye (reaching to middle of eye). Anteromedial portion of upper jaw with moderate to large conical or small caniniform (moderate conical) teeth. Palatine teeth irregularly arranged in two to four (three) rows, tending to become larger medially. Vomerine teeth irregularly arranged in one to four (three) rows anteriorly, two to six (four) rows posteriorly, becoming larger posteriorly. Fleshy sensory tubes from suborbitals and preopercle slightly developed, partly covering dorsal and ventral margins of cheek region. Posterior tip of pelvic fin usually reaching just short of anus (including holotype), or to origin of anal fin. Posterior margin of caudal fin rounded (not confirmed in holotype). Color in alcohol. Color of holotype considerably faded, but retaining small brownish spots on sides of head and body, first and second dorsal, pectoral, pelvic and caudal fins (Fig. 2 A). In other specimens (Fig. 1 A, B), ground color of head and body dark brown above, paler below. Side of head and body with dark brown spots. First and second dorsal, pectoral, pelvic and caudal fins with many small brownish, dark brownish and blackish spots; those on pectoral and pelvic fins tending to form bands. Anal fin without melanophores in 132 mm SL or smaller specimens, with melanophores along rays by 159 mm SL, with dark spots posteroventrally by 257 mm SL and with spots ventrally in larger specimens. In 159 mm SL or smaller specimens, head with dark brown band from anterior part of snout to posterior margins of opercles on both sides; area between bands whitish-brown, pale brown or brown; areas below bands pale brown (Fig. 1 C). Holotype Holotype of P. proximus Non-types MNHN 6866 MNHN A 4285 n = 20 SL (mm) 477 341 66.7– 484 Counts: Distribution. Known from southern Australia, from NSW (31 °01’S), across SA, Vic and Tas, to Local Waters, WA (32 °03’S), occurring on weed-covered reefs and sea-grass beds in depths from 0.5 to 20 m (e.g., Last et al., 1983; Kuiter, 1993, 1994; Hoese et al., 2006; this study). Size. Maximum length 80.8 cm (Hutchins & Swainston, 1986). The largest specimen examined during this study was 484 mm SL (573 mm TL) (Fig. 1 A, B). Remarks. Platycephalus laevigatus is easily separable from congeneric species in having the head and body subcylindrical, elongate and only slightly depressed (well depressed in others), occipital region naked (vs. scaled, except in P. chauliodous), dorsal and lateral surfaces of the head mostly smooth, only two distinct preopercular, two opercular and one supracleithral spine [vs. some or many other spines and ridges, including lachrymal and preocular spines (but preocular spine rarely absent in P. chauliodous)] and the upper preopercular spine longer than the lower [vs. lower spine longer than upper, except in some smaller specimens of P. caeruleopunctatus and P. chauliodous (upper spine about equal to or longer than lower)]. Although P. laevigatus and P. chauliodous share several other characters setting them apart from other species, P. laevigatus is further distinguished from P. chauliodous in having the upper jaw without large caniniform teeth (such teeth medially on the anterior part of the upper jaw in the latter). In addition, the head coloration in 159 mm SL or smaller specimens of P. laevigatus is unique, thereby allowing distinction from other members of the genus (Fig. 1 C). Although interorbital width becomes relatively broader with growth in all species of Platycephalus (Imamura, 2012, 2013a), P. laevigatus has the narrowest interorbit of all at comparable sizes (interorbital width 3.4–7.8 % HL in P. laevigatus). Comparison of interorbital width in all examined specimens of P. laevigatus and six species of Platycephalus is characterized by interorbital width narrower than orbital diameter, as shown in Fig. 3 A (viz. 7.4–11.7 % HL in P. aurimaculatus, 7.2–12.8 % in P. bassensis, 7.4–14.1 % in P. conatus, 6.9–12.3 % in P. grandispinis, 5.8–14.6 % in P. speculator and 10.1–15.7 % in P. richardsoni; in all other species of Platycephalus, interorbital width becomes greater than orbital diameter with growth). In addition, P. laevigatus is also separable from the above same six species in having a longer postorbital region (postorbital length 51.4–65.2 % HL in P. laevigatus vs. 49.1–56.9 %, 49.6–57.1 %, 49.7–56.2 %, 48.5–54.4 %, 51.2–59.1 % and 49.7–56.2 %, respectively) (Fig. 3 B). The synonymy of P. laevigatus and P. proximus Castelnau, 1872 (Fig. 2 B) has been recognized by Paxton & Hanley (1989), Kuiter (1994) and Hoese et al. (2006), but without justification. Platycephalus proximus, known only from the holotype from Melbourne market, agrees well with P. laevigatus, having the above mentioned characters, and other counts and proportional measurements similar, without any remarkable differences (Table 1). The present study confirms the priority of P. laevigatus over P. proximus., Published as part of Imamura, Hisashi, 2015, Taxonomic revision of the flathead fish genus Platycephalus Bloch, 1785 (Teleostei: Platycephalidae) from Australia, with description of a new species, pp. 151-207 in Zootaxa 3904 (2) on pages 154-158, DOI: 10.11646/zootaxa.3904.2.1, http://zenodo.org/record/233552, {"references":["Cuvier, G. & Valenciennes, A. (1829) Histoire Naturelle des Poissons, vol. 4. F. G. Levault, Paris-Strasbourg, xxvi + 2 + 518 pp.","Quoy, J. R. C. & Gaimard, J. P. (1834) Voyage de decouvertes de \" L'Astrolabe \" axecute par ordre du Roi, pendant les annees 1826 - 29, sous le commandement de M. J. Dumont d'Urville, vol. 3. Pilet Aine, Paris.","Castelnau, F. L. (1872) Contributions to the ichthyology of Australia. No. 1. The Melbourne fish market. Proceedings of the Royal Zoological Acclimatization Society of Victoria, 1, 29 - 242.","McCulloch, A. R. (1929) Check list of the fishes recorded from Australia. Part 3. Memoirs of the Australian Museum, 5, 329 - 436. http: // dx. doi. org / 10.3853 / j. 0067 - 1967.5.1929.475","Coleman, N. (1980) Australian Sea Fishes. South of 30 ° S. Doubleday Australia Pty. Ltd., Lane Cove, New South Wales, 302 pp.","Scott, T. D., Glover, C. J. M. & Southcott, R. V. (1980) The marine and freshwater fishes of south Australia, 2 nd edition. DJ Woolman, Adelaide, 392 pp.","Hutchins, B. & Thompson, M. (1983) The marine and estuarine fishes of south-western Australia. Western Australian Museum, Perth, 103 pp.","Last, P. R., Scott, E. O. G. & Talbot, H. F. (1983) Fishes of Tasmania. Tasmanian Fisheries Development Authority, Hobart, viii + 563 pp.","Hutchins, B. & Swainston, R. (1986) Sea fishes of southern Australia. Complete field guide for anglers and divers. Swainston Publishing, Perth, 180 pp.","Paxton, J. R. & Hanley, J. E. (1989) Platycephalidae. In: Paxton, J. R., Hoese, D. F., Allen, G. R. & Hanley, J. E. (Eds.), Zoological catalogue of Australia. Vol. 7. Pisces. Petromyzontidae to Carangidae. Australian Government Publishing Service, Canberra, pp. 465 - 472.","Knapp, L. W. (1991) Platycephalus chauliodous, a new flathead fish from the eastern Indian Ocean (Teleostei: Platycephalidae). Proceedings of the Biological Society of Washington, 104, 23 - 29.","Kuiter, R. H. (1993) Coastal fishes of south-eastern Australia. Crawford House Press Pty Ltd, Bathurst, New South Wales, xxxi + 437 pp.","Kuiter, R. H. (1994) Family Platycephalidae. In: Gomon, M. F., Glover, J. C. M. & Kuiter, R. H. (Eds.), The fishes of Australia's south coast. State Print, Adelaide, pp. 514 - 522.","Grant, E. M. (2004) Grant's guide to fishes, 10 th edition. E. M. Grant Pty. Ltd., Scarborough, Queensland, 880 pp.","Hoese, D. F., Bray, D. J., Paxton, J. R. & Allen, G. R. (2006) Fishes. In: Beesley, P. L. & Wellas, A. (Eds.), Zoological catalogue of Australia. Vol. 35, part 2. ABRS & CSIRO Publishing, Collingwood, pp. 934 - 948.","Gomon, M. F. (2008) Family Platycephalidae. In: Gomon, M. F., Bray, D. J. & Kuiter, R. H. (Eds.), Fishes of Australia's southern coast. Reed New Holland, Chatswood, pp. 515 - 521.","Whitley, G. P. (1964) A survey of Australian ichthyology. Proceedings of the Linnean Society of New South Wales, 89, 11 - 127.","Imamura, H. (2012) Redescription of Platycephalus angustus Steindachner 1886 (Teleostei: Platycephalidae), a valid flathead in northern Australia and New Guinea. Ichthyological Research, 60, 112 - 121. http: // dx. doi. org / 10.1007 / s 10228 - 012 - 0319 - 6","Imamura, H. (2013 a) Platycephalus mortoni Macleary 1883, a junior synonym of Platycephalus fuscus Cuvier 1829 (Teleostei: Platycephalidae). Ichthyological Research, 60, 282 - 286. http: // dx. doi. org / 10.1007 / s 10228 - 013 - 0348 - 9"]}
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94. Platycephalus orbitalis Imamura & Knapp 2009
- Author
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Imamura, Hisashi
- Subjects
Scorpaeniformes ,Platycephalus orbitalis ,Actinopterygii ,Animalia ,Biodiversity ,Chordata ,Platycephalus ,Taxonomy ,Platycephalidae - Abstract
Platycephalus orbitalis Imamura & Knapp, 2009 Common English name: Western-Australian flathead (Fig. 15) Platycephalus orbitalis Imamura & Knapp, 2009: 58, figs. 1���5 (type locality: northwest of Rottnest Island, WA, Australia). Platycephalus marmoratus (not Stead, 1908): Hutchins & Thompson, 1983: 78, fig. 112; Hutchins & Swainston, 1986: 127, fig. 204 (in part); Paxton & Hanley, 1989: 469 (in part); Knapp, 1991: 29, tab. 3 (in part); Hutchins, 2001: 28; Hoese et al., 2006: 943 (in part). Material examined. Holotype: CSIRO H 6349 -04, 267 mm SL, northwest of Rottnest Island, WA, Australia (31 �� 52.56 ���S, 115 �� 18.30 ���E ��� 31 �� 52.60 ���S, 115 �� 18.49 ���E), 100���102 m depth, 10 Apr. 2006. Paratypes: 6 specimens, 236���333 mm SL, from western Australia, listed in Imamura & Knapp (2009). Other specimen (1 specimen, 337 mm SL, from northwestern Australia): WAM P. 27606 -001, 337 mm SL, WA (32 ��03���S, 115 �� 44 ���E), 28 March 1982. Diagnosis. A species of Platycephalus with the following combination of characters: dorsal- and anal-fin rays 13; pored lateral-line scales 65���68, all lacking spines; gill rakers 2 + 6���7 = 8���10; snout and interorbit naked; interopercular flap absent; margin of interopercle scalloped; upper jaw without large caniniform teeth; fleshy sensory tubes from infraorbitals and preopercle well developed, covering cheek region, except anteroventrally; head and body lacking distinct large spots and bands dorsally; caudal fin blackish with a pale posterior margin. Description. A full description was given by Imamura & Knapp (2009). Distribution. Known only from western Australian waters, from Cape Leeuwin (34 ��S) north to Cape Cuvier (24 ��S) (e.g., Hutchins, 2001; Imamura & Knapp, 2009; this study). Size. Known maximum length 337 mm SL (400 mm TL) (Imamura & Knapp, 2009; this study). Remarks. Although Imamura & Knapp (2009) described the holotype as having 2 + 4 = 6 gill rakers, reexamination has confirmed the number as 2 + 6 = 8. The present species is mostly similar to P. marmoratus (see Remarks for P. marmoratus)., Published as part of Imamura, Hisashi, 2015, Taxonomic revision of the flathead fish genus Platycephalus Bloch, 1785 (Teleostei: Platycephalidae) from Australia, with description of a new species, pp. 151-207 in Zootaxa 3904 (2) on pages 173-174, DOI: 10.11646/zootaxa.3904.2.1, http://zenodo.org/record/233552, {"references":["Imamura, H. & Knapp, L. W. (2009) Platycephalus orbitalis, a new species of flathead (Teleostei: Platycephalidae) collected from western Australia. Zootaxa, 2271, 57 - 63.","Stead, D. G. (1908) New fishes from New South Wales (No. 1). Department of Fisheries, New South Wales, Sydney, 12 pp. [5 plates]","Hutchins, B. & Thompson, M. (1983) The marine and estuarine fishes of south-western Australia. Western Australian Museum, Perth, 103 pp.","Hutchins, B. & Swainston, R. (1986) Sea fishes of southern Australia. Complete field guide for anglers and divers. Swainston Publishing, Perth, 180 pp.","Paxton, J. R. & Hanley, J. E. (1989) Platycephalidae. In: Paxton, J. R., Hoese, D. F., Allen, G. R. & Hanley, J. E. (Eds.), Zoological catalogue of Australia. Vol. 7. Pisces. Petromyzontidae to Carangidae. Australian Government Publishing Service, Canberra, pp. 465 - 472.","Knapp, L. W. (1991) Platycephalus chauliodous, a new flathead fish from the eastern Indian Ocean (Teleostei: Platycephalidae). Proceedings of the Biological Society of Washington, 104, 23 - 29.","Hutchins, J. B. (2001) Checklist of the fishes of Western Australia. Records of the Western Australian Museum, Supplement, 63, 9 - 50.","Hoese, D. F., Bray, D. J., Paxton, J. R. & Allen, G. R. (2006) Fishes. In: Beesley, P. L. & Wellas, A. (Eds.), Zoological catalogue of Australia. Vol. 35, part 2. ABRS & CSIRO Publishing, Collingwood, pp. 934 - 948."]}
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95. Platycephalus fuscus Cuvier
- Author
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Imamura, Hisashi
- Subjects
Scorpaeniformes ,Actinopterygii ,Animalia ,Biodiversity ,Chordata ,Platycephalus ,Platycephalus fuscus ,Taxonomy ,Platycephalidae - Abstract
Platycephalus fuscus Cuvier in Cuvier & Valenciennes, 1829 Common English name: Dusky flathead (Figs. 25–26; Table 10) Platycephalus fuscus Cuvier in Cuvier & Valenciennes, 1829: 241 (type locality: Port Jackson, NSW, Australia); Quoy & Gaimard, 1834: 681, fig. 1; Castelnau, 1872: 86; McCulloch, 1929: 400; Coleman, 1980: 110, unnumbered color fig.; Scott et al., 1980: 167, unnumbered fig.; Hutchins & Swainston, 1986: 127, fig. 196; Paxton & Hanley, 1989: 468; Knapp, 1991: 29, tab. 3; Kuiter 1993: 104, two unnumbered figs.; Kuiter, 1994: 522, fig. 464; Grant, 2004: 189, pl. 86; Hoese et al., 2006: 941; Imamura, 2006: 305, tab. 1; Gomon, 2008: 519, unnumbered fig. Platycephalus cinereus Günther, 1872: 661 (type locality: South Australia). Platycephalus mortoni Macleay, 1883: 206 (type locality: lower Burdekin River, Qld, Australia); McCulloch, 1929: 401. Planiprora fusca: Whitley, 1931 a: 237; Whitley, 1964: 57. Planiprora cinerea: Whitley, 1964: 57. Material examined. Holotype: MNHN 6867, 346 mm SL, Port Jackson, NSW, Australia. Other specimens (21 specimens, 102–750 mm SL, from eastern Australia): AMS I. 6741 -001, 241 mm SL, Lane Cove River, NSW (33 ° 50 ’S, 151 ° 11 ’E), 5 Sep. 1972; AMS I. 17178 -010, 2 specimens, 252–317 mm SL, Sydney Harbour, NSW (33 ° 50 ’S, 151 ° 16 ’E), 13 Aug. 1972; AMS I. 21149 -032, 212 mm SL, Bohle River estuary, Townsville, Qld (19 ° 13 ’S, 146 ° 48 ’E), 8 Oct. 1965; AMS I. 22474 -001, 120 mm SL, Tuross estuary, Reedy Island, NSW (36 °05’S, 150 °07’E), 1981; AMS I. 30344 -001, 210 mm SL (dissected by Imamura, 1996), Apple Tree Bay, Ku-ring-gai Chase National Park, NSW (33 ° 39 ’S, 151 °01’E), 1 Oct. 1974; AMS I. 34342 -001, 292 mm SL, northeast end of West Flat, Port Clinton, Qld (22 ° 33.28 ’S, 150 ° 45.05 ’E), 0–1 m depth, 25 Sep. 1993; AMS I. 36105 -001, 183 mm SL, Botany Bay, NSW (33 ° 59 ’S, 151 °09’E), 0–5 m depth, 9 Apr. 1992; AMS I. 41262 -024, 218 mm SL, Lennox Head Beach, NSW (28 ° 48.11 ’S, 153 ° 35.83 ’E), 0–1 m depth, 19 Mar. 2002; AMS I. 41264 - 0 20, 2 of 5 specimens, 164–189 mm SL, north side of Prospect Bridge, North Creek, NSW (28 ° 50.87 ’S, 153 ° 34.28 ’E), 0–0.5 m depth, 19 Mar. 2002; AMS I. 41287 -020, 186 mm SL, Yamba, NSW (38 °03’S, 147 ° 50 ’E), 0–0.5 m depth, 11 Dec. 2002; AMS I. 41874 -011, 204 mm SL, Hastings Point, just inside mouth of Cudgen Creek, NSW (28 ° 21.68 ’S, 153 ° 34.53 ’E), 0–1.5 m depth, 11 Dec. 2002; AMS IB. 8204, 579 mm SL, Eden, NSW (37 °04’S, 149 ° 55 ’E), 9 June 1968; BMNH 1870.12. 27.25, holotype of Platycephalus cinereus Günther, 1872, 330 mm SL, South Australia; CSIRO CA 126, 277 mm SL, fish market, Brisbane, Qld, 6 June 1977; CSIRO H 3986 -01, 410 mm SL, east of Newcastle, NSW (32 ° 54 ’S, 152 °00’E), 79 m depth, 29 Mar. 1995; NMV A 1688, 750 mm SL, Snowy River mouth, Mario, Vic (37 ° 48 ’S, 148 ° 32 ’E), 27 Nov. 1980; NMV A 25513 -001, 457 mm SL, Gippsland Lakes, Vic (37 ° 59 ’S, 147 ° 43 ’E), 20 Nov. 2003; QM I. 16513, 373 mm SL, Murray River mouth, north of Cardwell, Qld (18 °05’S, 146 °02’E), date unknown; QM I. 20085, 102 mm SL, Russell River mouth, Qld (17 ° 14 ’S, 145 ° 58 ’E), Nov. 1982. Diagnosis. A species of Platycephalus with the following combination of characters: first dorsal fin usually with two small isolated spines anteriorly; second dorsal- and anal-fin rays usually 13; interorbital width 8.2–17.1 % HL; postorbital length 6.5 –10.0% HL; a finger-like interopercular flap present; upper jaw without large caniniform teeth; teeth absent on dorsal surface of anterolateral edge of upper jaw; palatine teeth in two rows; vomerine teeth in one row anteriorly, two to three posteriorly; in larger specimens, caudal fin brownish, usually with a single black spot near upper posterior margin, upper half of fin to margin with or without small pale brown, brown or black spots. Description. Counts and measurements shown in Table 10. Data for all specimens presented first, followed by holotype condition in parentheses. Snout, area anteroventral to eye, interorbit and occipital region scaled; lower half of suborbital region naked. Interorbit narrower than orbital diameter in 346 mm SL (holotype) or smaller specimens, equal to or wider in larger specimens. Upper iris lappet simple, triangular; lower simple, weakly convex. Nasal spine present in smallest 102 mm SL specimen, absent in larger specimens. Preorbital spine absent. One suborbital spine present below eye or absent in 330 mm SL or smaller specimens, absent in larger specimens (including holotype). Lower preopercular spine slightly longer than upper, not reaching opercular margin. Supplemental preopercular spine present or absent (absent); often present in smaller specimens. Finger-like interopercular flap present; margin of interopercle smooth. Maxilla reaching from anterior to near posterior margins of pupil (middle of eye) [slightly beyond posterior margin of eye in largest (750 mm SL) specimen]. Upper jaw with some moderate or large conical, or small or moderate caniniform (small caniniform) teeth anteromedially. Palatine teeth in two rows, villiform in outer row, moderately conical in inner row. Vomerine teeth villiform, in one row anteriorly, two or three (two) posteriorly, tending to become larger posteriorly; posterior row number tending to increase with growth. Fleshy sensory tubes from suborbitals and preopercle not covering cheek region. Posterior tip of pelvic fin reaching from anus to base of third anal-fin ray (base of second anal-fin ray). Posterior margin of caudal fin slightly concave or mostly straight (mostly straight). Color in alcohol. Color of holotype mostly faded, retaining only one brownish marking on posterior portion of caudal fin (Fig. 26 A). In other specimens (Fig. 25), ground color of head and body pale to dark brown above, paler below. Dorsal surface of head and body with small darker spots; two darker bands below second dorsal fin. Side of body with or without gray or brown spots or bands. First and second dorsal, pectoral and pelvic fins with small pale brown or brown spots. Anal fin pale or with melanophores along rays. In 120 mm SL or larger specimens, caudal fin brownish, usually with single black spot near upper posterior margin; upper half of fin to margin otherwise with or without small pale brown, brown, or black spots. Smallest (102 mm SL) specimen with three distinct blackish bands on posterior portion of caudal fin. Posterior and ventral margins of caudal fin paler. Largest (750 mm SL) specimen with many small dark brown spots on entire caudal fin. Distribution. Known from eastern Australia, fromRussell River mouth, Qld (17 ° 14 ’S) to Port Phillip Bay, Vic (ca. 38 ° 59 ’S, 145 °E), including NSW, on shallow sand and mud substrate to 75 m depth, preferring bays, estuaries and quiet inlets (e.g., Kuiter, 1993; Hoese et al., 2006; Gomon, 2008; this study). Size. Maximum length 1.2 m (e.g., Kuiter, 1993; Gomon, 2008). The largest specimen examined during the present study was 750 mm SL (874 mm TL). Remarks. Platycephalus fuscus is similar to P. endrachtensis, P. w e s t r al i a e, P. angustus, P. australis, P. cultellatus, P. indicus and two undescribed species (Platycephalus sp. 1 and sp. 2 sensu Nakabo, 2002) in having usually 13 second dorsal- and anal-fin rays, the snout, area anteroventral to eye, interorbit and occipital region scaled, large caniniform teeth absent anteromedially on the upper jaw, a finger-like interopercular flap and palatine teeth in two rows. Although P. f us cus mostly resembles P. angustus and P. cultellatus in having the first dorsal fin usually with two small isolated spines anteriorly (one in other Australian species), it can be distinguished from them by the narrower interorbit and shorter postorbital region (interorbital width 8.2–17.1 % HL and postorbital length 6.5 –10.0% HL in P. fuscus vs. 7.3–17.3 % HL and 55.5–67.8 % HL in P. angustus, and 6.5 –19.0% HL and 51.8–66.8 % HL in P. cultellatus) (Fig. 26). Platycephalus fuscus also differs from P. angustus in lacking teeth on the dorsal surface of the anterolateral edge of the upper jaw (teeth present in P. angustus specimens ca. 76 mm SL or longer) and having vomerine teeth in one row anteriorly, two to three posteriorly (number of vomerine tooth rows tending to increase with growth (from two to four rows in 106–184 mm SL specimens and a single broad band of teeth in larger specimens). Caudal fin coloration clearly distinguishes P. f us cus from the above eight species (except for the smallest specimen examined). See Imamura (2013 a) for a detailed discussion of the synonymy of P. f us c u s and Platycephalus mortoni Macleay, 1883, originally described from a single specimen from lower Burdekin River, Qld, Australia. Paxton & Hanley (1989) and Hoese et al. (2006) regarded P. f u s c u s as a senior synonym of Platycephalus cinereus Günther, 1872 (Fig. 26 B), but gave no reasons. This synonymy was reconfirmed here., Published as part of Imamura, Hisashi, 2015, Taxonomic revision of the flathead fish genus Platycephalus Bloch, 1785 (Teleostei: Platycephalidae) from Australia, with description of a new species, pp. 151-207 in Zootaxa 3904 (2) on pages 186-190, DOI: 10.11646/zootaxa.3904.2.1, http://zenodo.org/record/233552, {"references":["Cuvier, G. & Valenciennes, A. (1829) Histoire Naturelle des Poissons, vol. 4. F. G. Levault, Paris-Strasbourg, xxvi + 2 + 518 pp.","Quoy, J. R. C. & Gaimard, J. P. (1834) Voyage de decouvertes de \" L'Astrolabe \" axecute par ordre du Roi, pendant les annees 1826 - 29, sous le commandement de M. J. Dumont d'Urville, vol. 3. Pilet Aine, Paris.","Castelnau, F. L. (1872) Contributions to the ichthyology of Australia. No. 1. The Melbourne fish market. Proceedings of the Royal Zoological Acclimatization Society of Victoria, 1, 29 - 242.","McCulloch, A. R. (1929) Check list of the fishes recorded from Australia. Part 3. Memoirs of the Australian Museum, 5, 329 - 436. http: // dx. doi. org / 10.3853 / j. 0067 - 1967.5.1929.475","Coleman, N. (1980) Australian Sea Fishes. South of 30 ° S. Doubleday Australia Pty. Ltd., Lane Cove, New South Wales, 302 pp.","Scott, T. D., Glover, C. J. M. & Southcott, R. V. (1980) The marine and freshwater fishes of south Australia, 2 nd edition. DJ Woolman, Adelaide, 392 pp.","Hutchins, B. & Swainston, R. (1986) Sea fishes of southern Australia. Complete field guide for anglers and divers. Swainston Publishing, Perth, 180 pp.","Paxton, J. R. & Hanley, J. E. (1989) Platycephalidae. In: Paxton, J. R., Hoese, D. F., Allen, G. R. & Hanley, J. E. (Eds.), Zoological catalogue of Australia. Vol. 7. Pisces. Petromyzontidae to Carangidae. Australian Government Publishing Service, Canberra, pp. 465 - 472.","Knapp, L. W. (1991) Platycephalus chauliodous, a new flathead fish from the eastern Indian Ocean (Teleostei: Platycephalidae). Proceedings of the Biological Society of Washington, 104, 23 - 29.","Kuiter, R. H. (1993) Coastal fishes of south-eastern Australia. Crawford House Press Pty Ltd, Bathurst, New South Wales, xxxi + 437 pp.","Kuiter, R. H. (1994) Family Platycephalidae. In: Gomon, M. F., Glover, J. C. M. & Kuiter, R. H. (Eds.), The fishes of Australia's south coast. State Print, Adelaide, pp. 514 - 522.","Grant, E. M. (2004) Grant's guide to fishes, 10 th edition. E. M. Grant Pty. Ltd., Scarborough, Queensland, 880 pp.","Hoese, D. F., Bray, D. J., Paxton, J. R. & Allen, G. R. (2006) Fishes. In: Beesley, P. L. & Wellas, A. (Eds.), Zoological catalogue of Australia. Vol. 35, part 2. ABRS & CSIRO Publishing, Collingwood, pp. 934 - 948.","Gomon, M. F. (2008) Family Platycephalidae. In: Gomon, M. F., Bray, D. J. & Kuiter, R. H. (Eds.), Fishes of Australia's southern coast. Reed New Holland, Chatswood, pp. 515 - 521.","Gunther, A. (1872) Report on several collections of fishes recently obtained for the British Museum. Proceedings of the Zoological Society of London, 1871, 652 - 675. [plates. 53 - 70]","Macleay, W. (1883) Notes on a collection of fishes from the Burdekin and Mary rivers, Queensland. Proceedings of the Linnean Society of New South Wales, 8, 199 - 213.","Whitley, G. P. (1931 a) New names for Australian fishes. Australian Zoologist, 6, 310 - 334. [plates. 25 - 27]","Whitley, G. P. (1964) A survey of Australian ichthyology. Proceedings of the Linnean Society of New South Wales, 89, 11 - 127.","Imamura, H. (1996) Phylogeny of the family Platycephalidae and related taxa (Pisces: Scorpaeniformes). Species Diversity, 1, 123 - 233.","Nakabo, T. (2002) Platycephalidae. In: Nakabo, T. (Ed.), Fishes of Japan with pictorial keys to the species, English edition. Tokai University Press, Tokyo, pp. 601 - 602.","Imamura, H. (2013 a) Platycephalus mortoni Macleary 1883, a junior synonym of Platycephalus fuscus Cuvier 1829 (Teleostei: Platycephalidae). Ichthyological Research, 60, 282 - 286. http: // dx. doi. org / 10.1007 / s 10228 - 013 - 0348 - 9"]}
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96. Platycephalus marmoratus Stead 1908
- Author
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Imamura, Hisashi
- Subjects
Scorpaeniformes ,Actinopterygii ,Animalia ,Biodiversity ,Platycephalus marmoratus ,Chordata ,Platycephalus ,Taxonomy ,Platycephalidae - Abstract
Platycephalus marmoratus Stead, 1908 Common English name: Marbled flathead (Figs. 13–14; Table 5) Platycephalus marmoratus Stead, 1908: 9, pls. 3–5 (type locality: Port Stephens, NSW, Australia); McCulloch 1929: 402; Coleman, 1980: 109, unnumbered fig.; Hutchins & Thompson 1983: 78, fig. 112 (in part); Hutchins & Swainston 1986: 127, fig. 204 (in part); Paxton & Hanley, 1989: 469 (in part); Knapp, 1991: 29, tab. 3 (in part); Kuiter 1993: 104, two unnumbered figs. (in part); Hutchins 2001: 28; Grant 2004: 196, pl. 89, unnumbered pl.; Hoese et al., 2006: 942 (in part); Imamura, 2006: 296, figs. 1–6. Planiprora marmorata: Whitley, 1964: 57. Material examined. Holotype: AMS I. 15260, 310 mm SL, Port Stephens, NSW, Australia, June 1904. Other specimens (18 specimens, 152–472 mm SL, from southeastern Australia): 7 specimens listed in Imamura (2006) plus 11 additional specimens: AMS I. 18756 -001, 331 mm SL, NSW (33 ° 38 ’S, 151 ° 27 ’E), 56–59 m depth, 7 Apr. 1975; AMS I. 21570 -001, 292 mm SL, east of Bulli, NSW (34 ° 20 ’S, 150 ° 55 ’E), Feb. 1980; AMS I. 26271 -012, 362 mm SL, northeast of Sandon Bluffs, NSW (29 ° 39 ’S, 153 ° 23 ’E), 36–43 m depth, 10 Oct. 1985; AMS I. 43814 -005, 228 mm SL, Newcastle, NSW (32 ° 51 ’S, 151 ° 53 ’E), 26 May 1993; CSIRO H 3985 -01, 354 mm SL, south of Newcastle, NSW (33 ° 111 ’S, 151 ° 43 ’E), 57 m depth, 29 March 1995; CSIRO H 6836 -06, 262 mm SL, H 6836 -07, 298 mm SL, east of Terrigal, NSW (32 ° 25 ’S, 151 ° 32 ’E – 33 ° 23 ’S, 151 ° 35 ’E), 48–55 m depth, 13 May 2006; NMV A 11848, 335 mm SL, off Bermagui, NSW (36 ° 26 ’S, 150 °05’E), Apr. 1992; QM I.17021, 2 of 3 specimens, 193–222 mm SL, 7 mile north-northwest of Cape Moreton, Moreton Island, Qld (26 ° 55 ’S, 153 ° 25 ’E), 109.7 m depth, 27 Feb. 1975; QM I. 2842, 399 mm SL, Caloundra Bank, Qld (26 ° 48 ’S, 153 ° 12 ’E). Diagnosis. A species of Platycephalus with the following combination of characters: second dorsal- and analfin rays 13; pored lateral-line scales 63–70, all lacking spines; gill rakers 2 + 7–11 = 9–13; snout and interorbit naked; interopercular flap absent; margin of interopercle smooth; upper jaw without large caniniform teeth; fleshy sensory tubes from suborbitals and preopercle slightly developed, partially covering dorsal and ventral margins of cheek region; body and head marbled with dark brown, brown and pale irregular bands and spots; caudal fin blackish with pale posterior margin. Holotype Non-types AMS I. 15260 n = 18 SL (mm) 310 151–472 Counts: D 1 I + VII + 0 I + VI–VIII + 0–I (often I + VII + 0) D 2 13 13 A 13 13 P 1 2 + 12 + 7 = 21 1–2 + 11–16 + 5–8 = 19–22 Description. A full description was given by Imamura (2006), which examined only specimens from southeastern Australia (thus specimens of P. orbitals, known from western Australia and previously confused with P. marmoratus, are not included). Counts and measurements are shown in Table 5. Distribution. Known only from eastern Australia, from off Caloundra Bank, Qld (26 ° 48 ’S) to Flinders Island, Tas (40 °01’S), including NSW and Vic, on sand near low rocky reefs or on rubble in coastal bays to deep offshore reefs in depths from 20 to 80 m (e.g., Paxton & Hanley, 1989; Kuiter, 1993; Hoese et al., 2008; this study). Size. Maximum length 56 cm (Grant, 2004). The largest specimen examined during the present study was 472 mm SL (550 mm TL). Remarks. Platycephalus marmoratus had been confused with a second species, known only from western Australia, until the latter was described (as Platycephalus orbitalis) by Imamura & Knapp (2009). The former closely resembles P. orbitalis in having 13 second dorsal- and anal-fin rays, 63–70 pored lateral-line scales (65–68 in P. orbitalis), the snout and interorbit naked, interopercular flap absent, fleshy sensory tubes from the infraorbitals and preopercle covering the cheek region, and the caudal fin blackish with a pale posterior margin. However, it is separable from P. orbitalis in having a smooth interopercle margin (scalloped in P. orbitalis), fleshy sensory tubes slightly developed, partly covering the dorsal and ventral margins of the cheek region (vs. tubes well developed, mostly covering cheek region, except anteroventrally) and the body and head marbled with dark brown, brown, and pale irregular bands and spots (vs. body and head lacking large distinct spots and bands dorsally). Although overlapping, some head proportions also aid the distinction of P. marmoratus from P. orbitalis, viz. smaller orbit and broader interorbit (orbital diameter 15.2–20.1 % HL and interorbital width 13.6–21.4 % HL in P. marmoratus vs. 17.5–20.3 % HL and 11.9–14.6 % HL in P. orbitalis) (see Imamura & Knapp, 2009: fig. 4). Gill raker numbers (9–13 in total in P. marmoratus vs. 8–10 in P. orbitalis) may help distinguish between the species., Published as part of Imamura, Hisashi, 2015, Taxonomic revision of the flathead fish genus Platycephalus Bloch, 1785 (Teleostei: Platycephalidae) from Australia, with description of a new species, pp. 151-207 in Zootaxa 3904 (2) on pages 171-173, DOI: 10.11646/zootaxa.3904.2.1, http://zenodo.org/record/233552, {"references":["Stead, D. G. (1908) New fishes from New South Wales (No. 1). Department of Fisheries, New South Wales, Sydney, 12 pp. [5 plates]","McCulloch, A. R. (1929) Check list of the fishes recorded from Australia. Part 3. Memoirs of the Australian Museum, 5, 329 - 436. http: // dx. doi. org / 10.3853 / j. 0067 - 1967.5.1929.475","Coleman, N. (1980) Australian Sea Fishes. South of 30 ° S. Doubleday Australia Pty. Ltd., Lane Cove, New South Wales, 302 pp.","Hutchins, B. & Thompson, M. (1983) The marine and estuarine fishes of south-western Australia. Western Australian Museum, Perth, 103 pp.","Hutchins, B. & Swainston, R. (1986) Sea fishes of southern Australia. Complete field guide for anglers and divers. Swainston Publishing, Perth, 180 pp.","Paxton, J. R. & Hanley, J. E. (1989) Platycephalidae. In: Paxton, J. R., Hoese, D. F., Allen, G. R. & Hanley, J. E. (Eds.), Zoological catalogue of Australia. Vol. 7. Pisces. Petromyzontidae to Carangidae. Australian Government Publishing Service, Canberra, pp. 465 - 472.","Knapp, L. W. (1991) Platycephalus chauliodous, a new flathead fish from the eastern Indian Ocean (Teleostei: Platycephalidae). Proceedings of the Biological Society of Washington, 104, 23 - 29.","Kuiter, R. H. (1993) Coastal fishes of south-eastern Australia. Crawford House Press Pty Ltd, Bathurst, New South Wales, xxxi + 437 pp.","Hutchins, J. B. (2001) Checklist of the fishes of Western Australia. Records of the Western Australian Museum, Supplement, 63, 9 - 50.","Grant, E. M. (2004) Grant's guide to fishes, 10 th edition. E. M. Grant Pty. Ltd., Scarborough, Queensland, 880 pp.","Hoese, D. F., Bray, D. J., Paxton, J. R. & Allen, G. R. (2006) Fishes. In: Beesley, P. L. & Wellas, A. (Eds.), Zoological catalogue of Australia. Vol. 35, part 2. ABRS & CSIRO Publishing, Collingwood, pp. 934 - 948.","Whitley, G. P. (1964) A survey of Australian ichthyology. Proceedings of the Linnean Society of New South Wales, 89, 11 - 127.","Imamura, H. & Knapp, L. W. (2009) Platycephalus orbitalis, a new species of flathead (Teleostei: Platycephalidae) collected from western Australia. Zootaxa, 2271, 57 - 63."]}
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- 2015
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97. Platycephalus conatus Waite & McCulloch 1915
- Author
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Imamura, Hisashi
- Subjects
Scorpaeniformes ,Platycephalus conatus ,Actinopterygii ,Animalia ,Biodiversity ,Chordata ,Platycephalus ,Taxonomy ,Platycephalidae - Abstract
Platycephalus conatus Waite & McCulloch, 1915 Common English name: Deepwater flathead (Fig. 22; Table 8) Platycephalus (Neoplatycephalus) conatus Waite & McCulloch, 1915: 466, pl. 12, figs. 1 ���3, 5 (type locality: Great Australian Bight, SA, Australia). Neoplatycephalus conatus: May & Maxwell, 1986: 271, unnumbered fig.; Knapp, 1991: 29, tab. 1; Kuiter, 1994: 517, fig. 460. Platycephalus conatus: McCulloch, 1929: 401; Last et al., 1983: 332, fig. 28.19; Paxton & Hanley, 1989: 468; Hoese et al., 2006: 941; Imamura, 2006: 304, tab. 1; Gomon, 2008: 519, unnumbered fig. Platycephalus speculator (not Klunzinger, 1872): Coleman, 1980: 112, unnumbered color fig. Neoplatycephalus speculator (not Klunzinger, 1872): Scott et al., 1980: 167, unnumbered fig. Material examined. Paratypes (2 specimens, 243���269 mm SL, from southern Australia): AMS I. 13649, 243 mm SL, Great Australian Bight, 146���219 m depth, Apr. 1913; AMS I. 13650, 269 mm SL, Great Australian Bight, 145���220 m depth, Apr. 1913. Other specimens (17 specimens, 158���607 mm SL, from southwestern and southern Australia): AMS I. 12393, 236 mm SL, AMS I. 2394, 227 mm SL, Investigator Strait, SA (35 �� 25 ���S, 137 �� 22 ���E), 1912; AMS I. 18710 -007, 2 specimens, 158���174 mm SL, Great Australian Bight, WA (33 �� 20.8 ���S, 127 �� 29.7 ���E), 300���310 m depth, 27 Feb. 1976; AMS I. 25551 -001, 303 mm SL, Great Australian Bight, SA (37 �� 45 ���S, 139 �� 45 ���E), 11 Nov. 1984; CSIRO H 1919 -05, 486 mm SL, Great Australian Bight, SA, 130 m depth, Feb. 1988; CSIRO H 4133 -04, 550 mm SL, Great Australian Bight, WA (32 ��S, 129 ��E��� 33 ��S, 131 ��E), 130 m depth, Jan. 1996; CSIRO T 529, 337 mm SL, Great Australian Bight, WA (32 �� 32 ���S, 129 ��05���E ��� 33 �� 22 ���S, 128 �� 57 ���E), 235 m depth, 22 May 1983; CSIRO T 532, 179 mm SL, Great Australian Bight, SA (33 �� 22 ���S, 128 �� 57 ���E), 222 m depth, 22 May 1983; NMV A 2916, 291 mm SL (dissected by Imamura, 1996), 29 km south-southwest of Lakes Entrance, Vic (38 ��S, 147 �� 59 ���E), 53 m depth, date unknown; NMV A 9033, 166 mm SL, 120 km south-southwest of Middini Beach, Great Australian Bight, WA (33 �� 13 ���S, 127 ��02���E), 98���147 m depth, 14 Feb. 1990; NMV A 9488, 410 mm SL, 95 km southwest of Geraldton, WA (29 �� 21 ��� 48 ������ 29 �� 20 ��� 24 ���S, 113 �� 46 ��� 36 ������ 113 �� 45 ��� 54 ���E), 530���942 m depth, 6 June 1991; NMV A 24526, 191 mm SL, Great Australian Bight, WA (33 ��S, 127 ��E), 160 m depth, 7 Dec. 2001; NMV A 25185 -001, 365 mm SL, Port Lincoln, Spencer Gulf, SA (34 �� 44 ���S, 135 �� 52 ���E), 28 July 2003; NSMT-P 112677, 607 mm SL, Great Australian Bight, SA (33 �� 18.8 ���S, 130 �� 8.7 ���E), 157 m depth, 30 Nov. 1975; QM I. 22822, 237 mm SL, off Portland, Vic (38.2 ��S, 141.4 ��E), 140 m depth, date unknown; WAM P. 28617 -005, 432 mm SL, SA (35 ��00���S, 117 �� 52 ���E), 1975. Paratypes Non-types n = 2 n = 17 SL (mm) 243���269 73.0��� 504 Counts: Diagnosis. A species of Platycephalus with the following combination of characters: second dorsal- and analfin rays usually 14; caudal-fin rays 12���13; pored lateral-line scales 70���81; gill rakers 1���2 + 6���9 = 7���11; orbital diameter 16.9���22.6 % HL; interorbital width 7.4���14.1 % HL; postorbital length 49.7���56.2 % HL; suborbital width 5.4���9.7 % HL; occipital and lower half of suborbital regions scaled; margin of interopercle smooth; one or two large caniniform teeth present anteromedially on upper jaw; all or most pored lateral-line scales with one pair of sensory ducts and exterior openings posteriorly; swimbladder present; abdominal cavity dark brown or black. Description. Counts and measurements shown in Table 8. Snout, interorbit, and occipital and lower half of suborbital regions scaled; area anteroventral to eye naked. Interorbit narrower than orbital diameter. Upper iris lappet simple, weakly pointed; lower absent. Nasal, preorbital and supplemental preopercular spines absent. One suborbital spine present below and slightly posterior to posterior margin of eye in 337 mm SL or smaller specimens, absent in larger specimens; one additional spine also present below middle of eye on right side of 191 mm SL specimen. Lower preopercular spine longer than upper, not reaching opercular margin; some specimens with lower spine more than twice length of upper. Interopercular flap absent; margin of interopercle smooth. Maxilla not usually reaching anterior margin of pupil or beyond, although it may reach to middle of eye in some specimens. Upper jaw with one or two large caniniform teeth anteromedially. Palatine teeth in two rows, villiform or small conical in outer row, large conical to large caniniform in inner row. Vomerine teeth in one or two rows. Fleshy sensory tubes from suborbitals and preopercle not covering cheek region. Posterior tip of pelvic fin reaching origin of anal fin to base of third anal-fin ray. Posterior margin of caudal fin slightly concave. Swimbladder present. Color in alcohol. Ground color of head and body pale brown above, paler below. Side of body with single row of purplish gray spots. First and second dorsal fins with indistinct pale brown spots. Pectoral and pelvic fins pale brown, with or without indistinct brownish bands; lower margin of fins paler. Anal fin with melanophores along rays. Caudal fin usually dusky; NMV A 9033 with brown spots anteriorly, brown bands posteriorly. Abdominal cavity dark brown or black. Distribution. Known from southern Australia, from Lakes Entrance, Vic (147 �� 59 ���E) to Geraldton, WA (ca. 29 �� 21 ���S), including SA, on continental shelf and upper slopes in depths from 53 to 530 m (e.g., May & Maxwell, 1986; Hoese et al., 2006; Gomon, 2008; this study). Size. Maximum length 70 cm SL (Gomon, 2008). The largest specimen examined during the present study was 607 mm SL (701 mm TL). Remarks. Platycephalus conatus most resembles P. richardsoni in having the lower half of the suborbital region scaled, a swimbladder present and the abdominal cavity dark brown or black; this combination of characters does not occur in other species of Platycephalus. Platycephalus conatus can be separated from P. richardsoni in having 7���11 total gill rakers (vs. 12���17 in P. richardsoni), and all or most pored lateral-line scales with one pair of sensory ducts and exterior openings posteriorly (vs. usually two pairs of sensory ducts and exterior openings)., Published as part of Imamura, Hisashi, 2015, Taxonomic revision of the flathead fish genus Platycephalus Bloch, 1785 (Teleostei: Platycephalidae) from Australia, with description of a new species, pp. 151-207 in Zootaxa 3904 (2) on pages 181-183, DOI: 10.11646/zootaxa.3904.2.1, http://zenodo.org/record/233552, {"references":["Waite, E. R. & McCulloch, A. R. (1915) The fishes of the South Australian Government Trawling Cruise, 1914. Transactions Royal Society of South Australia, 9, 455 - 476. [plates. 12 - 15]","May, J. L. & Maxwell, J. G. H. (1986) Field guide to trawl fish from temperate waters of Australia, revised edition. CSIRO Division of Fisheries Research, Hobart, 492 pp.","Knapp, L. W. (1991) Platycephalus chauliodous, a new flathead fish from the eastern Indian Ocean (Teleostei: Platycephalidae). Proceedings of the Biological Society of Washington, 104, 23 - 29.","Kuiter, R. H. (1994) Family Platycephalidae. In: Gomon, M. F., Glover, J. C. M. & Kuiter, R. H. (Eds.), The fishes of Australia's south coast. State Print, Adelaide, pp. 514 - 522.","McCulloch, A. R. (1929) Check list of the fishes recorded from Australia. Part 3. Memoirs of the Australian Museum, 5, 329 - 436. http: // dx. doi. org / 10.3853 / j. 0067 - 1967.5.1929.475","Last, P. R., Scott, E. O. G. & Talbot, H. F. (1983) Fishes of Tasmania. Tasmanian Fisheries Development Authority, Hobart, viii + 563 pp.","Paxton, J. R. & Hanley, J. E. (1989) Platycephalidae. In: Paxton, J. R., Hoese, D. F., Allen, G. R. & Hanley, J. E. (Eds.), Zoological catalogue of Australia. Vol. 7. Pisces. Petromyzontidae to Carangidae. Australian Government Publishing Service, Canberra, pp. 465 - 472.","Hoese, D. F., Bray, D. J., Paxton, J. R. & Allen, G. R. (2006) Fishes. In: Beesley, P. L. & Wellas, A. (Eds.), Zoological catalogue of Australia. Vol. 35, part 2. ABRS & CSIRO Publishing, Collingwood, pp. 934 - 948.","Gomon, M. F. (2008) Family Platycephalidae. In: Gomon, M. F., Bray, D. J. & Kuiter, R. H. (Eds.), Fishes of Australia's southern coast. Reed New Holland, Chatswood, pp. 515 - 521.","Klunzinger, C. B. (1872) Zur fischfauna von sud-Australien. Archiv fur Naturgeschichte, 38, 17 - 47. [plates 2]","Coleman, N. (1980) Australian Sea Fishes. South of 30 ° S. Doubleday Australia Pty. Ltd., Lane Cove, New South Wales, 302 pp.","Scott, T. D., Glover, C. J. M. & Southcott, R. V. (1980) The marine and freshwater fishes of south Australia, 2 nd edition. DJ Woolman, Adelaide, 392 pp.","Imamura, H. (1996) Phylogeny of the family Platycephalidae and related taxa (Pisces: Scorpaeniformes). Species Diversity, 1, 123 - 233."]}
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- 2015
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98. Platycephalus caeruleopunctatus McCulloch 1922
- Author
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Imamura, Hisashi
- Subjects
Scorpaeniformes ,Actinopterygii ,Animalia ,Biodiversity ,Chordata ,Platycephalus ,Platycephalus caeruleopunctatus ,Taxonomy ,Platycephalidae - Abstract
Platycephalus caeruleopunctatus McCulloch, 1922 Common English name: Bluespotted flathead (Figs. 8–9; Table 3) Platycephalus caeruleopunctatus McCulloch, 1922: 120 (type locality: Port Jackson, NSW, Australia); McCulloch, 1929: 400; Coleman, 1980: 113, unnumbered color fig.; Hutchins & Swainston, 1986: 127, fig. 201; May & Maxwell, 1986: 275, unnumbered fig.; Paxton & Hanley, 1989: 468; Knapp, 1991: 29, tab. 3; Kuiter 1993: 103, unnumbered fig.; Grant, 2004: 196; Hoese et al., 2006: 940; Imamura, 2006: 304, tab. 1. Trudis caeruleopunctatus: Whitley, 1931 b: 158; Whitley, 1964: 57. Material examined. Lectotype: AMS I. 3163, 291 mm SL, Port Jackson, NSW, Australia, designated by Whitley (1931 b). Other specimens (20 specimens, 73.0– 504 mm SL, from southeastern Australia): AMS I. 3947, 266 mm SL, off Barrenjoey, NSW (33 ° 35 ’S, 151 ° 21 ’E), 46–51 m depth, 22 Feb. 1898; AMS I. 9567, 206 mm SL, near Sydney, NSW (33 ° 50 ’S, 151 ° 20 ’E). 1908; AMS I. 10329, 193 mm SL, off Murray River mouth, SA (35 °00’S, 138 °00’E), 37 m depth, 17 Aug. 1909; AMS I. 10655, 278 mm SL, Lord Howe Island, NSW (31 ° 31 ’S, 159 °05’E), 1910; AMS I. 14928, 242 mm SL, Bellinger River, NSW (30 ° 27 ’S, 152 ° 54 ’E), 10 Nov. 1913; AMS I. 15202, 217 mm SL, Lake Macquarie, NSW (33 °02’S, 151 ° 36 ’E), 18 Nov. 1913; AMS I. 19832 -002, 338 mm SL, 6 km off Whale Beach, Sydney, NSW (33 ° 39 ’S, 151 ° 23 ’E), 55 m depth, 10 Oct. 1976; AMS I. 19893 -013, 2 specimens, 73.0– 95.1 mm SL, north end of Black Point, south of Nadgee River mouth, NSW (37 ° 30 ’S, 149 ° 58 ’E), 5 m depth, 26 Aug. 1976; AMS I. 20721 -001, 275 mm SL, Coffs Harbour, NSW (30 ° 18 ’S, 153 °08’E), 13 Aug. 1978; AMS I. 20723 -001, 127 mm SL, Red Rock, NSW (29 ° 59 ’S, 153 ° 14 ’E), 11 Mar. 1978; AMS I. 37964 -001, 111 mm SL, Hordern’s Bay, Port Hacking, NSW (34 °05’S, 151 °09’E), 10 Aug. 1999; AMS I. 39988 -003, 133 mm SL, Sydney Harbour, NSW (33 ° 51 ’S, 151 ° 15 ’E), 2 Sep. 1999; AMS I. 44633 -022, 87.5 mm SL, Mimosa Rocks National Park, Moon Bay, NSW (36 ° 41 ’ 44 ”S, 149 ° 59 ’ 23 ”E), 3–5 m depth, 10 Apr. 2008; AMS IA. 5700, 166 mm SL, Maroubra, Sydney, NSW (33 ° 51 ’S, 151 ° 16 ’E), 1933; AMS IB. 6292, 142 mm SL, off Ballina, NSW (28 °S, 153 °E), 1962; CSIRO H 4494 -01, 504 mm SL, Lakes Entrance, Vic (37 ° 55 ’S, 148 °01’E), 5 March 1997; NMV A 2903, 419 mm SL, 40 km south of Lakes Entrance, Vic (38 ° 10 ’S, 148 °E), 53 m depth; NMV A 2908, 460 mm SL, 29 km south-southeast of Lakes Entrance, Vic (38 °S, 147 ° 59 ’E), 53 m depth; QM I. 22310, 330 mm SL, Lakes Entrance, Vic (37.53 °S, 148 °E), 14 Aug. 1985. Diagnosis. A species of Platycephalus with the following combination of characters: second dorsal- and analfin rays usually 14; gill rakers 4–6 + 13–15 = 19–21; interorbital width 5.9–16.6 % HL; suborbital width 7.6–11.8 % HL; a finger-like interopercular flap present; upper jaw without large caniniform teeth; caudal fin with three to six dark brown to black bars and/or spots posteriorly. Description. Counts and measurements shown in Table 3. Data for all specimens presented first, followed by lectotype condition in parentheses. Snout, area anteroventral to eye, interorbit and occipital region scaled; lower half of suborbital region naked. Snout shorter than orbital diameter in 88 mm SL or smaller specimens, longer in larger specimens (including lectotype). Interorbit narrower than orbital diameter in 419 mm SL or smaller specimens, wider in larger specimens (including lectotype). Upper iris lappet simple, triangular; lower simple, weakly convex. Nasal spine usually absent (including lectotype), rarely one spine present in one specimen (323 mm SL). One suborbital spine usually present below posterior margin of eye in 242 mm SL or smaller specimens, absent in larger specimens (including lectotype); one additional suborbital spine present below and slightly anterior to middle of eye in 133 mm and 166 mm SL specimens. Lower preopercular spine about equal in length to upper spine in smallest (73.0 mm SL) specimen, or slightly longer than upper but not reaching opercular margin in larger specimens (including lectotype). A supplemental preopercular spine present in some specimens, 278 mm SL or smaller, absent in larger specimens (including lectotype). Finger-like interopercular flap present; margin of interopercle smooth. Maxilla reaching to or just beyond anterior margin of pupil, but not to middle of eye (beyond anterior margin of pupil). Anterior portion of upper jaw with some large conical or small caniniform (small caniniform) teeth medially. Palatine teeth irregularly arranged in one (rarely, in 87.5 mm SL specimen), or more usually two to four (ca. four) rows. Vomerine teeth irregularly arranged in one or two (one) rows anteriorly, two to five (three) posteriorly, becoming larger posteriorly; posterior row number tending to increase with growth. Fleshy sensory tubes from suborbitals not covering cheek region; those from preopercle not covering cheek region in 142 mm SL or smaller specimens; not covering it or slightly developed and partially covering its ventral margin in larger specimens (not covering cheek region). Posterior tip of pelvic fin not quite reaching anal-fin origin, or reaching up to base of fourth anal-fin ray (not reaching anal-fin origin). Posterior margin of caudal fin tending to change with growth; slightly rounded or mostly straight by 166 mm SL, mostly straight or slightly concave by 338 mm SL, and slightly concave in larger specimens (mostly straight). Lectotype Non-types AMS I. 3163 n = 20 SL (mm) 291 73.0– 504 Counts: Color in alcohol. Color of lectotype mostly faded, retaining brownish spots approximating bands on pectoral fin and six black bars on posterior portion of caudal fin (Fig. 9). In other specimens (Fig. 8), ground color of head and body pale brown above, paler below. Dorsal surface of body with several indistinct brown or distinct dark brown bands, and/or scattered small brownish spots; scattered small pale spots present dorsally in 461 mm SL specimen. Side of body sometimes with dark brown, gray, or purplish gray band. First and second dorsal fins with pale brownish elliptical spots along rays. Pectoral fin with several pale brown bands, with small pale brown spots tending to form bands, or with large brown spots not forming bands; lower margin of pectoral fin pale. Pelvic fin pale brown or brown, with or without indistinct spots; outer margin of pelvic fin paler. Anal fin pale or with melanophores on posterior two rays, or somewhat dusky in some larger specimens. Caudal fin with three to six dark brown to black bars and/or spots posteriorly, tending to become longer ventrally; other caudal fin regions with several pale brown to brown spots. Distribution. Known from southeastern Australia, from off Calliope River, Qld (24 °01’S) to outside Murray River mouth, SA (138 °E), occurring in coastal bays and estuaries to offshore sand flats in depths from 5 to 100 m (e.g., Last et al., 1983; Kuiter, 1993; Hoese et al., 2006; this study). Size. Maximum length recorded 68 cm (Hutchins & Swainston, 1986). The largest specimen examined during the present study was 504 mm SL (573 mm TL) (Fig. 8). Remarks. Platycephalus caeruleopunctatus bears most similarities to P. speculator in having usually 14 second dorsal- and anal-fin rays, a finger-like interopercular flap, and the caudal fin with three to six dark brown to black bars and/or spots posteriorly (two to four black spots irregularly positioned posteroventrally in 155 mm SL or smaller specimens, or with three or four black spots serially arranged posteroventrally along caudal fin margin in larger specimens in P. speculator). This combination of characters was not apparent in other species of Platycephalus. However, P. caeruleopunctatus has 19–21 gill rakers in total (11–14 in P. speculator), plus a broader interorbit (width 5.9–16.6 % HL in vs. 5.8–14.6 % HL in P. speculator) and suborbital region (suborbital width 7.6–11.8 % HL vs. 6.1 –10.0% HL), which largely separates the two species (Fig. 10)., Published as part of Imamura, Hisashi, 2015, Taxonomic revision of the flathead fish genus Platycephalus Bloch, 1785 (Teleostei: Platycephalidae) from Australia, with description of a new species, pp. 151-207 in Zootaxa 3904 (2) on pages 164-166, DOI: 10.11646/zootaxa.3904.2.1, http://zenodo.org/record/233552, {"references":["McCulloch, A. R. (1922) Check list of the fish and fish-like animals of New South Wales. Part III. Australian Zoologist, 2, 86 - 130. [plates. 25 - 43]","McCulloch, A. R. (1929) Check list of the fishes recorded from Australia. Part 3. Memoirs of the Australian Museum, 5, 329 - 436. http: // dx. doi. org / 10.3853 / j. 0067 - 1967.5.1929.475","Coleman, N. (1980) Australian Sea Fishes. South of 30 ° S. Doubleday Australia Pty. Ltd., Lane Cove, New South Wales, 302 pp.","Hutchins, B. & Swainston, R. (1986) Sea fishes of southern Australia. Complete field guide for anglers and divers. Swainston Publishing, Perth, 180 pp.","May, J. L. & Maxwell, J. G. H. (1986) Field guide to trawl fish from temperate waters of Australia, revised edition. CSIRO Division of Fisheries Research, Hobart, 492 pp.","Paxton, J. R. & Hanley, J. E. (1989) Platycephalidae. In: Paxton, J. R., Hoese, D. F., Allen, G. R. & Hanley, J. E. (Eds.), Zoological catalogue of Australia. Vol. 7. Pisces. Petromyzontidae to Carangidae. Australian Government Publishing Service, Canberra, pp. 465 - 472.","Knapp, L. W. (1991) Platycephalus chauliodous, a new flathead fish from the eastern Indian Ocean (Teleostei: Platycephalidae). Proceedings of the Biological Society of Washington, 104, 23 - 29.","Kuiter, R. H. (1993) Coastal fishes of south-eastern Australia. Crawford House Press Pty Ltd, Bathurst, New South Wales, xxxi + 437 pp.","Grant, E. M. (2004) Grant's guide to fishes, 10 th edition. E. M. Grant Pty. Ltd., Scarborough, Queensland, 880 pp.","Hoese, D. F., Bray, D. J., Paxton, J. R. & Allen, G. R. (2006) Fishes. In: Beesley, P. L. & Wellas, A. (Eds.), Zoological catalogue of Australia. Vol. 35, part 2. ABRS & CSIRO Publishing, Collingwood, pp. 934 - 948.","Whitley, G. P. (1931 b) Studies in ichthyology. No. 5. Records of the Australian Museum, 18, 131 - 160. [plates. 20 - 21]","Whitley, G. P. (1964) A survey of Australian ichthyology. Proceedings of the Linnean Society of New South Wales, 89, 11 - 127.","Last, P. R., Scott, E. O. G. & Talbot, H. F. (1983) Fishes of Tasmania. Tasmanian Fisheries Development Authority, Hobart, viii + 563 pp."]}
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99. Platycephalus Bloch 1795
- Author
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Imamura, Hisashi
- Subjects
Scorpaeniformes ,Actinopterygii ,Animalia ,Biodiversity ,Chordata ,Platycephalus ,Taxonomy ,Platycephalidae - Abstract
Genus Platycephalus Bloch, 1795 Platycephalus Bloch, 1795: 96 (type species: Platycephalus spathula Bloch, 1795, a junior synonym of Callionymus indicus Linnaeus, 1758, according to de Beaufort & Briggs, 1962). Calliomorus Lacépède, 1800: 343 (type species: Callionymus indicus). Neoplatycephalus Castelnau, 1872: 87 [type species: Neoplatycephalus grandis Castelnau, 1872, a junior synonym of Platycephalus richardsoni Castelnau, 1872 (see Remarks under P. richardsoni)]. Cacumen Whitley, 1931 a: 326 (type species: Platycephalus speculator Klunzinger, 1872). Planiprora Whitley, 1931 a: 327 (type species: Platycephalus fuscus Cuvier in Cuvier & Valenciennes, 1829). Trudis Whitley, 1931 a: 327 (type species: Platycephalus bassensis Cuvier in Cuvier & Valenciennes, 1829). Longitrudis Whitley, 1931 a: 327 (type species: Platycephalus longispinis Macleay, 1884, a junior synonym of Platycephalus grandispinis Cuvier in Cuvier & Valenciennes, 1829, according to Imamura, 2013 b). Colefaxia Whitley, 1935: 249 [type species: Platycephalus macrodon Ogilby, 1885, a junior synonym of Platycephalus richardsoni (see Remarks under P. richardsoni), established as a subgenus of Neoplatycephalus]. Diagnosis. A genus of the family Platycephalidae with the following characters: head and body usually well depressed (cylindrical and only slightly depressed in Platycephalus laevigatus), covered with ctenoid scales dorsally, cycloid scales ventrally; postorbital region and opercle scaled; snout usually longer than orbital diameter (shorter in some P. laevigatus and smaller P. caeruleopunctatus); eye becoming relatively narrower with growth; interorbit becoming relatively broader with growth; upper surface of eye without papillae or ocular flaps; upper iris lappet usually simple, triangular (broad, usually bilobed in P. westraliae and P. chauliodous, and some P. i nd i c u s and P. australis sp. nov.; simple, weakly pointed in P. conatus and P. richardsoni; broad, well expanded, simple in P. marmoratus and P. orbitalis), lower iris lappet usually broad, simple, weakly convex (absent in P. conatus and P. richardsoni); usually one or two lachrymals (absent in P. laevigatus), one preocular (absent in P. l a e vi ga t us and P. chauliodous), two distinct preopercular and two opercular spines present [sometimes small third (= lowermost) preopercular spine present below others, except in P. richardsoni, in which small third spine always present]; one or two suborbital spines present or absent in smaller specimens (if present, disappearing with growth); some supraorbital, one (sometimes two or more) pterotic, one parietal, one supratemporal, one posttemporal and one supracleithral spine usually present in smaller specimens, tending to disappear with growth (except for supracleithral, these spines absent even in smallest examined specimen of P. laevigatus); teeth on upper and lower jaws, palatine and vomer; tooth band on upper jaw without a distinct notch medially; a single tooth patch on vomer, arranged in shallow V-shape or crescentic; lip margins without papillae; all or most pored lateral-line scales with one pair of sensory ducts and exterior openings posteriorly (P. richardsoni only with all or most scales usually with two pairs of ducts and openings); some anterior pored lateral-line scales sometimes with a small spine; first dorsal fin originating slightly posterior to opercular margin; first and second dorsal fins narrowly separated; pectoral fin rounded posteriorly; pelvic fin with one spine and five soft rays; all soft pelvic-fin rays branched, fourth soft pelvic-fin ray longest. Remarks. The present study recognizes the following 16 species of Platycephalus from Australian waters: P. angustus, P. aurimaculatus, P. bassensis, P. caeruleopunctatus, P. chauliodous, P. conatus, P. endrachtensis, P. fuscus, P. grandispinis, P. laevigatus, P. marmoratus, P. orbitalis, P. richardsoni, P. speculator, P. westraliae and P. australis sp. nov. In addition to these, Platycephalus cultellatus Richardson, 1846, Platycephalus indicus (Linnaeus, 1758) and two undescribed species [Platycephalus sp. 1 and sp. 2 (sensu Nakabo, 2002)] are known elsewhere in the Indo-western Pacific (e.g., Knapp, 1986; Nakabo, 2002; Imamura et al., 2006). Imamura (1996) regarded Neoplatycephalus Castelnau, 1872, Cacumen Whitley, 1931 a, Planiprora Whitley, 1931 a, Trudis Whitley, 1931 a and Longitrudis Whitley, 1931 a to be junior synonyms of Platycephalus based on the phylogenetic relationships of seven species of Platycephalus, or morphological comparisons among the genus. At that time, Imamura (1996) did not address the validity or otherwise of Calliomorus Lacépède, 1800 and Colefaxia Whitley, 1935. However, the former is a synonym of Platycephalus, due to Platycephalus and Calliomorus having been based on P. i ndicus and P. spathula, respectively, the latter being a junior synonym of the former according to de Beaufort & Briggs (1962). Colefaxia was established as a subgenus of Neoplatycephalus on the basis of Platycephalus macrodon, a junior synonym of P. richardsoni (see Remarks under P. richardsoni). Because Neoplatycephalus, a junior synonym of Platycephalus, was itself based on P. richardsoni, Colefaxia is a junior synonym of the former and is invalid [see ICZN (1999: Art. 61.3.3)]., Published as part of Imamura, Hisashi, 2015, Taxonomic revision of the flathead fish genus Platycephalus Bloch, 1785 (Teleostei: Platycephalidae) from Australia, with description of a new species, pp. 151-207 in Zootaxa 3904 (2) on page 153, DOI: 10.11646/zootaxa.3904.2.1, http://zenodo.org/record/233552, {"references":["Bloch, M. E. (1795) Naturgeschichte der auslandischen Fische. 9. J. Morino, Berlin, ii + 192 pp.","Linnaeus, C. (1758) Systema naturae, 10 th edition. Vol. 1. Laurentii Salvii, Holmiae (= Stockholm), ii + 824 pp.","de Beaufort, L. F. & Briggs, J. C. (1962) The fishes of the Indo-Australian Archipelago. Vol. 11. Scleroparei, Hypostomides, Pediculati, Plectognathi, Opisthomi, Discocephali, Xenopterygii. Brill, E. J., Leiden, vi + 481 pp.","Lacepede, B. G. E. (1800) Histoire naturelle des poisons. Vol. 2. Plassan, Imprimeur-Librairie, Paris, lxiv + 632 pp. [20 plates]","Castelnau, F. L. (1872) Contributions to the ichthyology of Australia. No. 1. The Melbourne fish market. Proceedings of the Royal Zoological Acclimatization Society of Victoria, 1, 29 - 242.","Whitley, G. P. (1931 a) New names for Australian fishes. Australian Zoologist, 6, 310 - 334. [plates. 25 - 27]","Klunzinger, C. B. (1872) Zur fischfauna von sud-Australien. Archiv fur Naturgeschichte, 38, 17 - 47. [plates 2]","Cuvier, G. & Valenciennes, A. (1829) Histoire Naturelle des Poissons, vol. 4. F. G. Levault, Paris-Strasbourg, xxvi + 2 + 518 pp.","Macleay, W. (1884) Notices of new fishes. Proceedings of the Linnean Society of New South Wales, 9, 170 - 172.","Imamura, H. (2013 b) Validity of Platycephalus grandispinis Cuvier, 1829, with priority over Platycephalus longispinis Macleay, 1884 (Actinopterygii: Scorpaeniformes: Platycephalidae). Species Diversity, 18, 183 - 192. http: // dx. doi. org / 10.12782 / sd. 18.2.183","Whitley, G. P. (1935) Studies in ichthyology. No. 9. Records of the Australian Museum, 19, 215 - 250. [plates. 18]","Ogilby, J. D. (1885) Descriptions of new fishes from Port Jackson. Proceedings of the Linnean Society of New South Wales, 10, 25 - 230.","Richardson, J. (1846) Report on the ichthyology of the seas of China and Japan. Report of the British Association for the Advancement of Science 15 th Meeting, 1845, 187 - 320.","Nakabo, T. (2002) Platycephalidae. In: Nakabo, T. (Ed.), Fishes of Japan with pictorial keys to the species, English edition. Tokai University Press, Tokyo, pp. 601 - 602.","Knapp, L. W. (1986) Family No. 155: Platycephalidae. In: Smith, M. M. & Heemstra, P. C. (Eds.), Smiths ' sea fishes. Springer- Verlag, Macmillan, pp. 482 - 486.","Imamura, H. (1996) Phylogeny of the family Platycephalidae and related taxa (Pisces: Scorpaeniformes). Species Diversity, 1, 123 - 233.","ICZN (International Commission on Zoological Nomenclature) (1999) International code of zoological nomenclature, 4 th edition. The International Trust for Zoological Nomenclature, London, xxiv + 306 pp."]}
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- 2015
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100. Platycephalus bassensis Cuvier
- Author
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Imamura, Hisashi
- Subjects
Scorpaeniformes ,Actinopterygii ,Animalia ,Biodiversity ,Platycephalus bassensis ,Chordata ,Platycephalus ,Taxonomy ,Platycephalidae - Abstract
Platycephalus bassensis Cuvier in Cuvier & Valenciennes, 1829 Common English name: Southern sand flathead (Figs. 4–5; Table 2) Platycephalus bassensis Cuvier in Cuvier & Valenciennes, 1829: 247 [type locality: Western Port (as Port Western), Vic, Australia]; Quoy & Gaimard, 1834: 683, fig. 3; Castelnau, 1872: 83; McCulloch, 1929: 400; Coleman, 1980: 111, unnumbered fig.; Last et al., 1983: 331, fig. 28.18; Hutchins & Swainston, 1986: 127, fig. 198; May & Maxwell, 1986: 274, unnumbered fig.; Paxton & Hanley, 1989: 468 (in part, including P. westraliae; see Remarks); Knapp, 1991: 29, tab. 3; Kuiter 1993: 103, two unnumbered figs.; Kuiter, 1994: 519, fig. 462; Grant, 2004: 189, unnumbered pl.; Hoese et al., 2006: 940 (in part, including P. westraliae); Imamura, 2006: 304, tab. 1; Gomon, 2008: 520, unnumbered fig. Platycephalus tasmanius Richardson, 1842: 96 (name also on p. 72) (type locality: Port Arthur, Tas, Australia). Trudis bassensis: Whitley, 1931 a: 327; Whitley, 1931 b: 157; Whitley, 1964: 57. Platycephalus bassensis bassensis: Scott et al., 1980: 168, unnumbered fig. Material examined. Holotype: MNHN 1437, 233 mm SL, Western Port, Vic, Australia. Other specimens (26 specimens, 114–418 mm SL, from southeastern Australia): 7 specimens were listed in Imamura (2008); 14 additional specimens: AMS A. 16458, 242 mm SL, AMS A. 16459, 274 mm SL, Hobsons Bay, Vic (37 ° 51 ’S, 144 ° 56 ’E), 1883; AMS E. 4953, 267 mm SL, Hobart Wharf, Tas (42 ° 50 ’S, 147 ° 15 ’E), 1914; AMS E. 5457, 358 mm SL, Recherche Bay, Tas (43 ° 33 ’S, 146 ° 54 ’E), 15 m depth, 24 July 1914; AMS I. 6274, 272 mm SL, Tamar River Heads, Tas (41 ° 20 ’S, 147 °02’E), 1903; AMS I. 7541, 401 mm SL, data unknown; AMS I. 7542, 324 mm SL, Derwent Estuary, Tas (43 °02’S, 147 ° 22 ’E), 1913; AMS I. 20194 -050, 2 specimens, 213–218 mm SL, Investigator Strait, SA (35 ° 20 ’S, 137 ° 50 ’E), 20 m depth, 14 May 1978; BMNH 1855.9.19.56– 57 and BMNH 1855.9.19.67– 68, included in a single jar, 4 syntypes of Platycephalus tasmanius Richardson, 1842 (loc. Port Arthur, Tas, Australia) and one non-type (loc. unknown), all specimens lacking individual labels; one specimen with damaged snout (SL unmeasured), remaining four specimens 170–303 mm SL; CSIRO A 741, 137 mm SL, Kettering, D’Entrecasteaux Channel, Tas (43 °09’S, 147 ° 16 ’E), 1 May 1951; CSIRO CA 3690, 283 mm SL, Great Australian Bight, SA (32 ° 12 ’S, 131 ° 25 ’E – 32 ° 13 ’S, 131 ° 24 ’E), 60 m depth, 8 Dec. 1981; NSMT-P 112668, 418 mm SL, northwest coast of Tas, 28 m depth, Dec. 17 1975; NMV A 29215 -018, 215 mm SL, off Plank Point, Spencer Gulf, SA (33 ° 25 ’ 42 ”S, 137 ° 29 ’ 36 ”E), 22–29 m depth, 13 Oct. 2005; QM I. 22312, 368 mm SL, Lakes Entrance, Vic (37 ° 53 ’S, 148 °02’E), 14 Aug. 1985. Diagnosis. A species of Platycephalus with the following combination of characters: second dorsal- and analfin rays usually 14; pored lateral-line scales 70–82; gill rakers 4–6 + 13–16 = 17–22; a distinct interopercular flap absent; ratio of lower/upper preopercular spines 1.6–2.2; ridge and spine absent on supraoccipital; upper jaw without large caniniform teeth; many small dark dots on dorsal surface of head and body; caudal fin with a single large irregular blackish or dark brown marking, or two longitudinal dark brown or black spots posteroventrally. Description. Counts and measurements shown in Table 2. Data for all specimens presented first, followed by holotype condition in parentheses. Interorbit and occipital region scaled; snout and area anteroventral to eye scaled or naked (unclear in holotype), lower half of suborbital region naked. Interorbit narrower than orbital diameter. Upper iris lappet simple, triangular; lower simple, weakly convex. Nasal, preorbital and supplementary preopercular spines absent. Suborbit al spines usually absent; one suborbital spine present below posterior margin of eye in some specimens 176 mm SL or smaller. Ridges and spines absent on supraoccipital. Lower preopercular spine longer than upper, not reaching opercular margin; ratio of lower/upper spines 1.6–2.2 (> 2), tending to become larger with growth (lower spine becoming relatively longer than upper). Distinct interopercular flap absent, although small flap sometimes present (on left side only); margin of interopercle smooth. Maxilla reaching beyond anterior margin of eye. Anterior portion of upper jaw with some large conical or small caniniform (small caniniform) teeth medially. Palatine teeth irregularly arranged in three to nine (ca. five) rows, becoming larger medially; row number tending to increase with growth. Vomerine teeth irregularly arranged in one or two (two) rows anteriorly, two to six (three) posteriorly, becoming larger posteriorly; anterior and posterior row numbers tending to increase with growth. Fleshy sensory tubes on suborbitals and preopercle usually not covering cheek region (including holotype); those from preopercle slightly developed and partially covering ventral margin of cheek region in some specimens. Posterior tip of pelvic fin reaching anal-fin origin or second anal-fin ray (damaged in holotype). Posterior margin of caudal fin usually slightly concave, straight in 137 and 155 mm SL specimens (damaged in holotype). Color in alcohol. Color of holotype mostly faded, retaining a dusky spot on posteroventral portion of caudal fin (Fig. 5 A). In other specimens (Fig. 4), ground color of head and body pale brown to dark brown above, paler below. Dorsal surface of head and body with many small dark dots, that of body with two to four indistinct darker bands. Head with or without brownish band below eye. Side of body with gray or pale purple spots tending to form single band, and dark brown spots. First and second dorsal, and pectoral fins with small brownish spots; those on pectoral fin tending to form bands. Ground color of pectoral fin pale brown or brown, with paler margin ventrally and darker spots often tending to form bands. Pelvic fin brownish or dark brownish with pale outer margin but without spots, or its ground color pale brownish with brownish spots. Anal fin with melanophores on basal portion of rays. Caudal fin with single large irregular blackish or dark brown marking, or two to four longitudinal dark brown to black bands or spots posteroventrally, and several small pale brown to black spots elsewhere. Distribution. Known from southeastern Australia, from Red Rock, NSW (29 ° 59 ’S), to the Great Australian Bight, SA (131 ° 24 ’– 25 ’E), including Vic and Tas, occurring in bays and inlets and on the continental shelf in depths from 15 to ca. 100 m (e.g., Last et al., 1983; May & Maxwell, 1986; Hoese et al., 2006; this study). Size. The largest specimen recorded during the present study was 418 mm SL (483 mm TL), exceeding the previously reported maximum length of 401 mm SL (460 mm TL) (May & Maxwell, 1986). Holotype 5 specimens, including Non-types MNHN 1437 4 syntypes of P. tasmanius n = 21 SL (mm) 233 170–303 * 137– 418 Counts: * Including one specimen with damaged snout and SL unmeasured. Remarks. Among the other species of Platycephalus usually characterized by 14 second dorsal- and anal-fin rays (P. laevigatus, P. grandispinis, P. speculator, P. caeruleopunctatus, P. conatus, P. aurimaculatus and P. richardsoni), P. bassensis is most similar to P. grandispinis in having a somewhat longer lower preopercular spine (extremely long in P. grandispinis), the caudal fin with a single large irregular blackish or dark brown marking, or two longitudinal dark brown or black spots posteroventrally (a single irregular blackish or dark brownish marking in P. grandispinis), and in lacking a distinct interopercular flap, the combination of these characters not occurring in the remaining six species. The present species is easily separable from P. grandispinis in lacking a ridge and spine on the supraoccipital (vs. ridge present on supraoccipital, usually ending in a spine) and having many small dark dots on the dorsal surface of the head and body (vs. dots absent). The ratio of lower/upper preopercular spines may also help distinguish P. bassensis from P. grandispinis (ratio 1.6–2.2 in P. bassensis vs. 1.9–3.3 in P. grandispinis; see also Imamura, 2013 b: fig. 10). Although P. bassensis is also similar to some specimens of P. conatus in having a somewhat longer lower preopercular spine (some specimens of P. conatus with lower spine more than twice length of upper spine), it is separable from the latter in having the upper jaw without large caniniform teeth, as well as from P. aurimaculatus and P. richardsoni (upper jaw with large caniniform teeth anteromedially in latter two species and P. c o na t u s). Platycephalus bassensis is distinguishable from P. caeruleopunctatus in having 70–82 pored latera-line scales (83–93 in P. caeruleopunctatus) and P. speculator in having 17–22 gill rakers in total (11–14 in P. speculator) (pored lateral-line scale data for P. caeruleopunctatus taken from Knapp, 1991 and the present study). Western Australia has been included in the distribution of P. bassensis by some authors, including Paxton & Hanley (1989) and Hoese et al. (2006). They considered Trudis bassensis westraliae Whitley, 1938, originally described on the basis of two specimens from the Swan River estuary, WA, to be a junior synonym of P. bassensis. However, Imamura (2008) showed the validity of the former (as Platycephalus westraliae) and referred that name to the species previously recognized as “ Platycephalus endrachtensis ” (with three black bars on the caudal fin) by authors including Taylor (1964), Gloerfelt-Tarp & Kailola (1984), Allen & Swainston (1988) and Knapp (1999). In addition, as no specimens of P. bassensis from WA were found during the present study, that area is omitted from the distribution of the species recognized here. The revised westernmost record of P. bassensis is the Great Australian Bight, SA (ca. 131 °E), represented by CSIRO CA 3690. The taxonomic status of Platycephalus tasmanius (Fig. 5 B), described from four syntypes from Tasmania by Richardson (1842), has not previously been clearly demonstrated, although Paxton & Hanley (1989), Kuiter (1994) and Hoese et al. (2006) considered it a junior synonym of P. bassensis, without any reasons given. After a comparison of the type specimens of both species, the synonymy was confirmed, owing to the close similarity of the former and non-types of P. bassensis in both the taxonomic characters mentioned above, and in counts and proportional measurements (Table 2)., Published as part of Imamura, Hisashi, 2015, Taxonomic revision of the flathead fish genus Platycephalus Bloch, 1785 (Teleostei: Platycephalidae) from Australia, with description of a new species, pp. 151-207 in Zootaxa 3904 (2) on pages 159-162, DOI: 10.11646/zootaxa.3904.2.1, http://zenodo.org/record/233552, {"references":["Cuvier, G. & Valenciennes, A. (1829) Histoire Naturelle des Poissons, vol. 4. F. G. Levault, Paris-Strasbourg, xxvi + 2 + 518 pp.","Quoy, J. R. C. & Gaimard, J. P. (1834) Voyage de decouvertes de \" L'Astrolabe \" axecute par ordre du Roi, pendant les annees 1826 - 29, sous le commandement de M. J. Dumont d'Urville, vol. 3. Pilet Aine, Paris.","Castelnau, F. L. (1872) Contributions to the ichthyology of Australia. No. 1. The Melbourne fish market. Proceedings of the Royal Zoological Acclimatization Society of Victoria, 1, 29 - 242.","McCulloch, A. R. (1929) Check list of the fishes recorded from Australia. Part 3. Memoirs of the Australian Museum, 5, 329 - 436. http: // dx. doi. org / 10.3853 / j. 0067 - 1967.5.1929.475","Coleman, N. (1980) Australian Sea Fishes. South of 30 ° S. Doubleday Australia Pty. Ltd., Lane Cove, New South Wales, 302 pp.","Last, P. R., Scott, E. O. G. & Talbot, H. F. (1983) Fishes of Tasmania. Tasmanian Fisheries Development Authority, Hobart, viii + 563 pp.","Hutchins, B. & Swainston, R. (1986) Sea fishes of southern Australia. Complete field guide for anglers and divers. Swainston Publishing, Perth, 180 pp.","May, J. L. & Maxwell, J. G. H. (1986) Field guide to trawl fish from temperate waters of Australia, revised edition. CSIRO Division of Fisheries Research, Hobart, 492 pp.","Paxton, J. R. & Hanley, J. E. (1989) Platycephalidae. In: Paxton, J. R., Hoese, D. F., Allen, G. R. & Hanley, J. E. (Eds.), Zoological catalogue of Australia. Vol. 7. Pisces. Petromyzontidae to Carangidae. Australian Government Publishing Service, Canberra, pp. 465 - 472.","Knapp, L. W. (1991) Platycephalus chauliodous, a new flathead fish from the eastern Indian Ocean (Teleostei: Platycephalidae). Proceedings of the Biological Society of Washington, 104, 23 - 29.","Kuiter, R. H. (1993) Coastal fishes of south-eastern Australia. Crawford House Press Pty Ltd, Bathurst, New South Wales, xxxi + 437 pp.","Kuiter, R. H. (1994) Family Platycephalidae. In: Gomon, M. F., Glover, J. C. M. & Kuiter, R. H. (Eds.), The fishes of Australia's south coast. State Print, Adelaide, pp. 514 - 522.","Grant, E. M. (2004) Grant's guide to fishes, 10 th edition. E. M. Grant Pty. Ltd., Scarborough, Queensland, 880 pp.","Hoese, D. F., Bray, D. J., Paxton, J. R. & Allen, G. R. (2006) Fishes. In: Beesley, P. L. & Wellas, A. (Eds.), Zoological catalogue of Australia. Vol. 35, part 2. ABRS & CSIRO Publishing, Collingwood, pp. 934 - 948.","Gomon, M. F. (2008) Family Platycephalidae. In: Gomon, M. F., Bray, D. J. & Kuiter, R. H. (Eds.), Fishes of Australia's southern coast. Reed New Holland, Chatswood, pp. 515 - 521.","Richardson, J. (1842) Description of Australian fish. Transactions of the Zoological Society of London, 3, 69 - 131. [plates. 4 - 6]","Whitley, G. P. (1931 a) New names for Australian fishes. Australian Zoologist, 6, 310 - 334. [plates. 25 - 27]","Whitley, G. P. (1931 b) Studies in ichthyology. No. 5. Records of the Australian Museum, 18, 131 - 160. [plates. 20 - 21]","Whitley, G. P. (1964) A survey of Australian ichthyology. Proceedings of the Linnean Society of New South Wales, 89, 11 - 127.","Scott, T. D., Glover, C. J. M. & Southcott, R. V. (1980) The marine and freshwater fishes of south Australia, 2 nd edition. DJ Woolman, Adelaide, 392 pp.","Imamura, H. (2008) Synonymy of two species of the genus Platycephalus and validity of Platycephalus westraliae (Pisces: Scorpaeniformes). Ichthyological Research, 55, 399 - 406. http: // dx. doi. org / 10.1007 / s 10228 - 008 - 0046 - 1","Imamura, H. (2013 b) Validity of Platycephalus grandispinis Cuvier, 1829, with priority over Platycephalus longispinis Macleay, 1884 (Actinopterygii: Scorpaeniformes: Platycephalidae). Species Diversity, 18, 183 - 192. http: // dx. doi. org / 10.12782 / sd. 18.2.183","Whitley, G. P. (1938) Studies in ichthyology. No. 11. Records of the Australian Museum, 20, 195 - 199. [plates. 21]","Taylor, W. R. (1964) Fishes of Arnhem Land. In: Specht, R. L. (Ed.), Records of the American-Australian scientific expedition to Arnhem Land, Vol. 4. Melbourne University Press, Melbourne, pp. 45 - 307.","Gloerfelt-Tarp, T. & Kailola, P. J. (1984) Trawled fishes of southern Indonesia and northern Australia. The Australian Development Assistance Bureau, the Directorate General of fisheries, Indonesia and the German Agency for Technical Cooperation, Jakarta, xvi + 2 plates. + 406 pp.","Allen, G. R. & Swainston, R. (1988) The marine fishes of north-western Australia. A field guide for anglers and divers. Western Australian Museum, Perth, vi + 201 pp.","Knapp, L. W. (1999) Platycephalidae. In: Carpenter, K. E. & Niem, V. H. (Eds.), FAO species identification guide for fishery purposes. The living marine resources of the western Central Pacific. Vol. 4. Bony fish. Part 2 (Mugilidae to Carangidae). FAO, Rome, pp. 2385 - 2421."]}
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