1,626 results on '"BEETLES"'
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2. The genus Nisotra Baly, 1864 (Coleoptera, Chrysomeliae, Galerucinae, Alticini) in Taiwan, with redescriptions of four Asian species and notes on the immature stages of N. gemella (Erichson, 1834).
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Lee, Chi-Feng, Chiang, Ming-Yao, Geiser, Michael F., and Chuang, Kuo-Hung
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BEETLES , *SPECIES , *STAPHYLINIDAE - Abstract
Nisotra chrysomeloides Jacoby, 1885, N. dohertyi (Maulik, 1926), N. gemella (Erichson, 1834), and Nisotra nigripes Jacoby, 1894 are redescribed with illustrations of aedeagi, antennae, gonocoxae, abdominal ventrite VIII, and spermathecae. Nisotra nigripes is recorded for the first time from Taiwan. The immature stages and life history of N. gemella were studied in the laboratory using a novel rearing design. Four synonyms previously proposed are confirmed: Sphaeroderma javana de Motschulsky, 1866, S. orbiculata de Motschulsky, 1866, Nisotra bowringi Baly, 1876, and Podagrica hibisci Bryant, 1941 with N. gemella (Erichson, 1834). Lectotypes are designated for Haltica gemella Erichson, 1834, N. chrysomeloides Jacoby, 1885, N. bowringi Baly, 1876, and Podagrica hibisci Bryant, 1941. [ABSTRACT FROM AUTHOR]
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- 2024
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3. Phylogenetic analysis reveals a new net-winged beetle genus of Eurrhacini (Coleoptera, Lycidae) from the Pacific slopes of Central America and Ecuador.
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Nascimento, Elynton Alves and Bocakova, Milada
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STAPHYLINIDAE , *BEETLES , *PARSIMONIOUS models , *VOLCANOES , *SPECIES , *TREES - Abstract
The first phylogenetic inference of Calopterini and Eurrhacini focused on Calocladon and related taxa was carried out. A data matrix composed of 46 species and 51 morphological characters was assembled and analyzed using parsimony and model-based approaches. Eurrhacini were recovered monophyletic. Furthermore, phylogenetic analyses highly supported the Calocladon clade including also Atlanticolycus, Cladocalon, and Gorhamium gen. nov. as its sister clade. Our trees consistently recovered monophyly of the new genus with two new species: Gorhamium bidentatum sp. nov. (Panama, Baru Volcano) and G. unidentatum sp. nov. from the Pacific slopes of Ecuador. A revised key to the genera of Eurrhacini is given and illustrations of distinguishing characters are provided. Phylogenetic relationships of Eurrhacini and character evolution are discussed. [ABSTRACT FROM AUTHOR]
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- 2024
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4. Taxonomic review of the genus Ponyalis Fairmaire, 1899 (Coleoptera, Lycidae), with descriptions of six new species from China.
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Fang, Chen, Yang, Yuxia, Yang, Xingke, and Liu, Haoyu
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BEETLES , *SPECIES , *STAPHYLINIDAE - Abstract
The lycid genus Ponyalis Fairmaire, 1899 is reviewed. Six new species are described from China, including P. longicornis sp. nov., P. truncata sp. nov., P. dabieshanensis sp. nov., P. hainanensis sp. nov., P. quadricollimima sp. nov., and P. zhejiangensis sp. nov. Nine previously known species, including P. alternata (Pic, 1927), P. fukiensis (Bocak, 1999), P. gracilis (Bocak, 1999), P. himalejica (Bourgeois, 1885), P. klapperichi (Bocak, 1999), P. laticornis Fairmaire, 1899, P. nigrohumeralis (Pic, 1939), P. quadricollis (Kiesenwetter, 1874), and P. variabilis Li, Bocak & Pang, 2015 are illustrated with images of the habitus and aedeagi to make the comparisons with the new species. In addition, a distribution map and an identification key to all 24 species of Ponyalis are provided. [ABSTRACT FROM AUTHOR]
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- 2024
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5. An integrated taxonomic revision of Ctonoxylon (Coleoptera, Curculionidae, Scolytinae) reveals new Malagasy species originating from multiple recent colonisations of the island.
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Jordal, Bjarte H.
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COLONIZATION (Ecology) , *CURCULIONIDAE , *BARK beetles , *BEETLES , *SESSION Initiation Protocol (Computer network protocol) , *SPECIES , *ISLANDS , *IDENTIFICATION - Abstract
Ctonoxylon is a strictly Afrotropical genus of bark beetles breeding under bark of rainforest trees and lianas. A taxonomic revision of the genus included a molecular phylogenetic analysis of ten species based on three gene fragments and was compared to a morphology-based tree topology for all 24 currently recognised species. Four species are described as new to science: Ctonoxylon torquatum, sp. nov., Ctonoxylon tuberculatum, sp. nov., Ctonoxylon quadrispinum, sp. nov., all from Madagascar, and Ctonoxylon pilosum, sp. nov. from Cameroon. Ctonoxylon hirsutum Hagedorn, 1910, stat. rev. is resurrected from synonymy with C. flavescens Hagedorn, 1910, and C. atrum Browne, 1965 stat. rev. from its synonymy with C. methneri Eggers, 1922 (as C. hamatum Schedl, 1941). The following species have new synonymies suggested: Ctonoxylon festivum Schedl, 1941 (= C. dentigerum Schedl, 1941, syn. nov.), C. methneri Eggers, 1922 (= C. hamatum Schedl, 1941, syn. nov., = C. griseum Schedl, 1941, syn. nov.), C. montanum Eggers, 1922 (= C. longipilum Eggers, 1935, syn. nov., = C. nodosum Eggers, 1940, syn. nov.), C. camerunum Hagedorn, 1910 (= C. conradti Schedl, 1939, syn. nov.), and C. spinifer Eggers, 1920 (= C. setifer Eggers, 1920, syn. nov.). New country records are noted for C. festivum (Tanzania), C. flavescens (Uganda), C. camerunum (Liberia), C. crenatum Hagedorn, 1910 (Democratic Republic of the Congo), C. spathifer Schedl, 1941 (Ghana), C. atrum (Cameroon), and C. spinifer (Madagascar), with patterns in distribution and colonisation of Madagascar discussed. An identification key with pictures of all species is provided. [ABSTRACT FROM AUTHOR]
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- 2024
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6. Larval and adult morphology of Photuris elliptica Olivier (Coleoptera, Lampyridae) and a Halloweeny case of cave-dwelling firefly larva feeding on bat guano.
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Souto, Paula M., Rosa, Simone P., de A. Zampaulo, Robson, Rivera, Sara C., Pellegrini, Thais G., and da Silveira, Luiz F. L.
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FIREFLIES , *BATS , *BEETLES , *LARVAE , *ADULTS , *CAVE animals - Abstract
The predatory firefly Photuris elliptica is common throughout the Atlantic Forest and has been proposed as a biomonitor due to the species' narrow niche and elevational range. However, the species is only known from adults, and a more effective monitoring of its populations hinges on the lack of knowledge on their immature stages. Recent sampling in ferruginous caves and inserted in other lithologies, on sites in the Atlantic Forest and Cerrado, have led to the capture of firefly larvae later reared to adults in the lab. Firefly larvae have been reported in South American caves before; however, they have only been identified to family due to the adult-biased taxonomy of Lampyridae. Here, we provide an updated diagnosis of Photuris elliptica, describe its immature stages for the first time, and update the distribution of the species. The larvae of Photuris elliptica were observed to interact with guano of several bat species, including that of vampire bats. These observations are consistent with the less specialized feeding preferences of photurine larvae, unlike most other firefly taxa, which specialize in gastropods and earthworms. It is yet unclear whether P. elliptica are cave specialists. However, since its occurrence outside caves remains unknown, protecting cave environments must be considered in conservation strategies for this important biomonitor species. [ABSTRACT FROM AUTHOR]
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- 2024
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7. Argopistes Motschulsky from Madagascar with descriptions of six new species (Coleoptera, Chrysomelidae, Galerucinae, Alticini).
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Biondi, Maurizio, Iannella, Mattia, and D'Alessandro, Paola
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FLEA beetles , *ECOLOGICAL niche , *SPECIES , *ECOLOGICAL models , *SPERMATHECA , *BEETLES , *CHRYSOMELIDAE - Abstract
The revision of the flea beetle genus Argopistes Motschulsky, 1860 in Madagascar is provided. Six new species are described: Argopistes janakmoravecorum sp. nov., A. laterosinuatus sp. nov., and A. vadoni from the northern area; A. jenisi sp. nov., A. keiseri sp. nov., and A. seyrigi sp. nov. from the central area. A new synonym of Argopistes brunneus Weise, 1895 is established: A. sexguttatus Weise, 1895, syn. nov., since A. sexguttatus is shown to be a chromatic form of A. brunneus. A diagnostic key of the seven Malagasy Argopistes species is provided, with photographs of the habitus, median lobe of the aedeagus, and spermatheca. Finally, based on known occurrences, the current suitable areas for this flea beetle genus in Madagascar are estimated using Ecological Niche Modelling (ENM) techniques. [ABSTRACT FROM AUTHOR]
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- 2024
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8. Platyintybia, a new genus of Apalochrini (Coleoptera, Melyridae, Malachiinae) from China.
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Liu, Zhenhua, Wang, Yuqi, Song, Haitian, Ding, Bi, and Li, Zhiqiang
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BEETLES , *SPECIES , *STAPHYLINIDAE - Abstract
A new genus of malachiine Melyridae, Platyintybia gen. nov., is described based on several male-specific characters, along with description of its type species, Platyintybia zhongshanensis sp. nov., from China. A new combination, Platyintybia sarawakensis (Champion, 1921), comb. nov., is proposed after examining the type specimen; this species is newly recorded from China. A key to the genera of Chinese Apalochrini is provided for the first time. [ABSTRACT FROM AUTHOR]
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- 2024
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9. The ectoparasitoid wasp Heterospilus sicanus (Marshall, 1888) (Hymenoptera, Braconidae, Doryctinae) as a natural enemy of Gastrallus pubens Fairmaire, 1875 (Coleoptera, Ptinidae) in Italy.
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Belokobylskij, Sergey A., Guarino, Salvatore, Savoldelli, Sara, Jucker, Costanza, Peri, Ezio, Broad, Gavin R., and Cerasa, Giuliano
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BRACONIDAE , *HYMENOPTERA , *PALEARCTIC , *SPECIES , *SYNONYMS , *BEETLES , *WASPS - Abstract
Heterospilus sicanus (Marshall, 1888) is redescribed and illustrated based on the holotype of Dendrosoter sicanus Marshall, 1888 and on recently collected material from its type locality (Sicily, Italy). Previous host records for this species are unreliable. Here, the host of H. sicanus, the rare ptinid beetle Gastrallus pubens Fairmaire, 1875, is recorded for the first time, having been reared in a historic library in Palermo, Italy. Heterospilus sicanus is compared with the similar species Telebolus (= Heterospilus) corsicus Marshall, 1888, which was described in the same monograph from Corsica (France), and it is also redescribed and illustrated. Atoreuteus ceballosi Docavo Alberti, 1960, syn. nov. is synonymised under Heterospilus sicanus (Marshall, 1888), and Hormiopterus (= Rhaconotus) ollivieri Giraud var. flava Fahringer, 1931, syn. nov. is a junior synonym of Heterospilus cephi Rohwer, 1925. A key for determination of the Western Palaearctic Heterospilus species with a striate vertex is provided and the distributions of H. sicanus and H. corsicus are discussed. [ABSTRACT FROM AUTHOR]
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- 2024
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10. A review of the leaf-beetle genus Sinoluperus Gressitt & Kimoto, 1963 (Coleoptera, Chrysomelidae, Galerucinae) from China, with the description of a new species.
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Yang, Hai-Dong, Feng, Chuan, and Yang, Xing-Ke
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BEETLES , *CHRYSOMELIDAE , *SPECIES , *PHOTOGRAPHS - Abstract
In this study, all species of the leaf-beetle genus Sinoluperus Gressitt & Kimoto, 1963 from China are redescribed based on the reexamination of type specimens, and a new species, S. variegatus sp. nov. from Nanling Mountains, is described. A key to the three Chinese species of Sinoluperus is provided, as well as photographs of the habiti and aedeagi of these species. [ABSTRACT FROM AUTHOR]
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- 2024
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11. Large carrion and burying beetles evolved from Staphylinidae (Coleoptera, Staphylinidae, Silphinae): a review of the evidence.
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Sikes, Derek S., Thayer, Margaret K., and Newton, Alfred F.
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BURYING beetles , *STAPHYLINIDAE , *ANIMAL carcasses , *BEETLES , *HYDROPHILIDAE - Abstract
Large carrion beetles (Silphidae) are the focus of ongoing behavioral ecology, forensic, ecological, conservation, evolutionary, systematic, and other research, and were recently reclassified as a subfamily of Staphylinidae. Twenty-three analyses in 21 publications spanning the years 1927–2023 that are relevant to the question of the evolutionary origin and taxonomic classification of Silphidae are reviewed. Most of these analyses (20) found Silphidae nested inside Staphylinidae (an average of 4.38 branches deep), two found Silphidae in an ambiguous position, and one found Silphidae outside Staphylinidae, as sister to Hydrophilidae. There is strong evidence supporting the hypothesis that large carrion beetles evolved from within Staphylinidae and good justification for their classification as the subfamily Silphinae of the megadiverse, and apparently now monophyletic, Staphylinidae. Considerable uncertainty remains regarding the interrelationships and monophyly of many staphylinid subfamilies. Nonetheless, the subfamily Tachyporinae was found to be the sister of Silphinae in more analyses (7) than any other subfamily. [ABSTRACT FROM AUTHOR]
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- 2024
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12. Matrix-based key to the click beetle genera of Canada and USA with a summary of habitat use (Coleoptera, Elateridae).
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Douglas, Hume B., Etzler, Frank E., Johnson, Paul J., and Hammond, H.E. James
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BEETLES , *PLANT parasites , *WOOD decay , *HABITATS , *INTRODUCED species , *ECOSYSTEMS , *INSECT diversity - Abstract
The Elateridae, or click beetles are abundant and diverse in most terrestrial ecosystems in North America, acting as plant pests and filling many other ecological roles. The 112 genera of Elateridae Leach, 1815, or click beetles, known from Canada and USA are included in a first comprehensive digital interactive key to adults. A link to an online peer-reviewed LUCID key to elaterid genera and downloadable LUCID files are provided. Diagnostic morphological summaries using information from the 61 characters and 158 character states of the matrix key are presented for all genera. A table summarizes current understanding of habitat use by all elaterid genera in Canada and USA from literature, collections, citizen science, and our own observations. Diversity of elaterid genera was high throughout warm and cool temperate regions, especially in mountainous areas and mesic woodlands. Larvae of most genera were associated with soil, litter and decaying wood. [ABSTRACT FROM AUTHOR]
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- 2024
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13. Clavigeritae (Coleoptera, Staphylinidae, Pselaphinae) of the Arabian Peninsula with the description of a new species of Corynotopsis Jeannel, 1951 from Oman.
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Hlaváč, Peter, Baňař, Petr, and Stočes, Dominik
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STAPHYLINIDAE , *BEETLES , *SPECIES - Abstract
Corynotopsis omanicus sp. nov. of the myrmecophilous supertribe Clavigeritae is described from Oman. The type series was collected at night and the ant host species remains unknown. Corynotopsis scotti Jeannel, 1951 is newly recorded for Yemen, and Commatocerus concinnus Besuchet & Cuccodoro, 2011 for Oman. Lasius Fabricius, 1804 and Lepisiota Santschi, 1926 are, for the first time, determined as hosts of the latter species. The problematic taxonomic status of Corynotopsis scotti is discussed. A distribution map of all Clavigeritae known from the Arabian Peninsula is provided. [ABSTRACT FROM AUTHOR]
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- 2024
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14. A review of Nearctic Lathrobium (Coleoptera, Staphylinidae), with revision and descriptions of new flightless species from the mountains of the southeastern U.S.
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Haberski, Adam and Caterino, Michael S.
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STAPHYLINIDAE , *NEARCTIC ecozone , *FEMALE reproductive organs , *BEETLES , *MALE reproductive organs , *SPECIES ,BEETLE anatomy - Abstract
Species of the genus Lathrobium Gravenhorst (Coleoptera: Staphylinidae: Paederinae) from North America north of Mexico are reviewed and 41 species are recognized. Morphology and mitochondrial COI sequence data were used to guide species designations in three flightless lineages endemic to the southern Appalachian Mountains, a biologically diverse region known for cryptic diversity. Using a combination of phylogeny, algorithm-based species delimitation analyses, and genitalic morphology, five new cryptic species are described and possible biogeographic scenarios for their speciation hypothesized: L. balsamense Haberski & Caterino, sp. nov., L. camplyacra Haberski & Caterino, sp. nov., L. islae Haberski & Caterino, sp. nov., L. lividum Haberski & Caterino, sp. nov., L. smokiense Haberski & Caterino, sp. nov. Five additional species are described: L. absconditum Haberski & Caterino, sp. nov., L. hardeni Haberski & Caterino, sp. nov., L. lapidum Haberski & Caterino, sp. nov., L. solum Haberski & Caterino, sp. nov., and L. thompsonorum Haberski & Caterino, sp. nov. Two species are transferred from Lathrobium to Pseudolathra Casey: Pseudolathra parcum (LeConte, 1880), comb. nov. and Pseudolathra texana (Casey, 1905), comb. nov. Twenty-six names are reduced to synonymy. Lectotypes are designated for 47 species. Larvae are described where known, and characters of possible diagnostic value are summarized. Species diagnoses, distributions, illustrations of male and female genitalia, and a key to Lathrobium species known from the Nearctic region (including several introduced species) are provided. [ABSTRACT FROM AUTHOR]
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- 2024
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15. New records of rove beetles from the Province of Quebec, and additional provincial records in Canada (Coleoptera, Staphylinidae).
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Bédard, Nicolas, Brunke, Adam, Bloin, Pierrick, and Leclerc, Ludovic
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STAPHYLINIDAE , *BEETLES , *PROVINCES - Abstract
We newly report 25 provincial records of rove beetles (Coleoptera: Staphylinidae) from the province of Quebec from the following subfamilies: Steninae (1), Euaesthetinae (1), Omaliinae (2), Oxyporinae (1), Paederinae (1), Proteininae (1), Pselaphinae (2), Scaphidiinae (2), Scydmaeninae (2), Staphylininae (11) and Tachyporinae (1). Among these, two species are also reported for the first time from Ontario, two from Nova Scotia, and five are new Canadian records. We also report the first supporting data for Sunius melanocephalus (Fabricius, 1792) and Scopaeus minutus Erichson, 1840 for Quebec, and of Arpedium schwarzi Fauvel, 1878, Phyllodrepa punctiventris (Fauvel, 1878), and Sepedophilus basalis (Erichson, 1839) for Ontario. Specimen data and diagnoses are provided for each species, as well as references for identification where available. [ABSTRACT FROM AUTHOR]
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- 2024
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16. A review of the semipunctata species group within the genus Lilioceris Reitter, 1913 (Coleoptera, Chrysomelidae).
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Yuan Xu, Gexia Qiao, and Hongbin Liang
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BEETLES , *PLANT habitats , *HOST plants , *CHRYSOMELIDAE , *SPECIES , *SYNONYMS - Abstract
A new species group of Lilioceris Reitter, 1913 is proposed and reviewed, the semipunctata group. It includes eleven species: L. atrilateralis Kimoto & Takizawa, 1973, L. consentanea (Lacordaire, 1845), L. dentifemoralis Long, 1988, L. discrepens (Baly, 1879), L. jianfenglingensis Long, 1988, L. latissima (Pic, 1932), L. lianzhouensis Long, 2000a, L. rondoni Kimoto & Gressitt, 1979, L. rufometallica (Pic, 1923), L. semipunctata (Fabricius, 1801), and L. yuae Long, 2000b. Lilioceris discrepens and L. rondoni were new records from China. Two synonyms are proposed: Lilioceris xinglongensis Long, 1988, syn. nov. of L. consentanea (Lacordaire, 1845), and Crioceris rufimembris Pic, 1921, syn. nov. of L. semipunctata. An identification key, descriptions, habitus photographs, geographic distributions, host plants and habitats (if available), are provided for these species [ABSTRACT FROM AUTHOR]
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- 2024
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17. On the nomenclatural status of type genera in Coleoptera (Insecta).
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Bouchard, Patrice, Bousquet, Yves, Davies, Anthony E., and Chenyang Cai
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INSECTS , *FIREFLIES , *TIGER beetles , *SCARABAEIDAE , *DICTYOPTERA , *BEETLES , *PERNA - Abstract
More than 4700 nominal family-group names (including names for fossils and ichnotaxa) are nomenclaturally available in the order Coleoptera. Since each family-group name is based on the concept of its type genus, we argue that the stability of names used for the classification of beetles depends on accurate nomenclatural data for each type genus. Following a review of taxonomic literature, with a focus on works that potentially contain type species designations, we provide a synthesis of nomenclatural data associated with the type genus of each nomenclaturally available family-group name in Coleoptera. For each type genus the author(s), year of publication, and page number are given as well as its current status (i.e., whether treated as valid or not) and current classification. Information about the type species of each type genus and the type species fixation (i.e., fixed originally or subsequently, and if subsequently, by whom) is also given. The original spelling of the family-group name that is based on each type genus is included, with its author(s), year, and stem. We append a list of nomenclaturally available family-group names presented in a classification scheme. Because of the importance of the Principle of Priority in zoological nomenclature, we provide information on the date of publication of the references cited in this work, when known. Several nomenclatural issues emerged during the course of this work. We therefore appeal to the community of coleopterists to submit applications to the International Commission on Zoological Nomenclature (hence- forth "Commission") in order to permanently resolve some of the problems outlined here. The following changes of authorship for type genera are implemented here (these changes do not affect the concept of each type genus): CHRYSOMELIDAE: Fulcidax Crotch, 1870 (previously credited to "Clavareau, 1913"); CICINDELIDAE: Euprosopus W.S. MacLeay, 1825 (previously credited to "Dejean, 1825"); COCCINELLIDAE: Alesia Reiche, 1848 (previously credited to "Mulsant, 1850"); CURCULIONIDAE: Arachnopus Boisduval, 1835 (previously credited to "Guérin-Méneville, 1838"); ELATERIDAE: Thylacosternus Gemminger, 1869 (previously credited to "Bonvouloir, 1871"); EUCNEMIDAE: Arrhipis Gemminger, 1869 (previously credited to "Bonvouloir, 1871"), Mesogenus Gemminger, 1869 (previously credited to "Bonvouloir, 1871"); LUCANIDAE: Sinodendron Hellwig, 1791 (previously credited to "Hellwig, 1792"); PASSALIDAE: Neleides Harold, 1868 (previously credited to "Kaup, 1869"), Neleus Harold, 1868 (previously credited to "Kaup, 1869"), Pertinax Harold, 1868 (previously credited to "Kaup, 1869"), Petrejus Harold, 1868 (previously credited to "Kaup, 1869"), Undulifer Harold, 1868 (previously credited to "Kaup, 1869"), Vatinius Harold, 1868 (previously credited to "Kaup, 1869"); PTINIDAE: Mezium Leach, 1819 (previously credited to "Curtis, 1828"); PYROCHROIDAE: Agnathus Germar, 1818 (previously credited to "Germar, 1825"); SCARABAEIDAE: Eucranium Dejean, 1833 (previously "Brullé, 1838"). The following changes of type species were implemented following the discovery of older type species fixations (these changes do not pose a threat to nomenclatural stability): BOLBOCERATIDAE: Bolbocerus bocchus Erichson, 1841 for Bolbelasmus Boucomont, 1911 (previously Bolboceras gallicum Mulsant, 1842); BUPRESTIDAE: Stigmodera guerinii Hope, 1843 for Neocuris Saunders, 1868 (previously Anthaxia fortnumi Hope, 1846), Stigmodera peroni Laporte & Gory, 1837 for Curis Laporte & Gory, 1837 (previously Buprestis caloptera Boisduval, 1835); CARABIDAE: Carabus elatus Fabricius, 1801 for Molops Bonelli, 1810 (previously Carabus terricola Herbst, 1784 sensu Fabricius, 1792); CERAMBYCIDAE: Prionus palmatus Fabricius, 1792 for Macrotoma Audinet-Serville, 1832 (previously Prionus serripes Fabricius, 1781); CHRYSOMELIDAE: Donacia equiseti Fabricius, 1798 for Haemonia Dejean, 1821 (previously Donacia zosterae Fabricius, 1801), Eumolpus ruber Latreille, 1807 for Euryope Dalman, 1824 (previously Cryptocephalus rubrifrons Fabricius, 1787), Galeruca affinis Paykull, 1799 for Psylliodes Latreille, 1829 (previously Chrysomela chrysocephala Linnaeus, 1758); COCCINELLIDAE: Dermestes rufus Herbst, 1783 for Coccidula Kugelann, 1798 (previously Chrysomela scutellata Herbst, 1783); CRYPTOPHAGIDAE: Ips caricis G.-A. Olivier, 1790 for Telmatophilus Heer, 1841 (previously Cryptophagus typhae Fallén, 1802), Silpha evanescens Marsham, 1802 for Atomaria Stephens, 1829 (previously Dermestes nigripennis Paykull, 1798); CURCULIONIDAE: Bostrichus cinereus Herbst, 1794 for Crypturgus Erichson, 1836 (previously Bostrichus pusillus Gyllenhal, 1813); DERMESTIDAE: Dermestes trifasciatus Fabricius, 1787 for Attagenus Latreille, 1802 (previously Dermestes pellio Linnaeus, 1758); ELATERIDAE: Elater sulcatus Fabricius, 1777 for Chalcolepidius Eschscholtz, 1829 (previously Chalcolepidius zonatus Eschscholtz, 1829); ENDOMYCHIDAE: Endomychus rufitarsis Chevrolat, 1835 for Epipocus Chevrolat, 1836 (previously Endomychus tibialis Guérin-Méneville, 1834); EROTYLIDAE: Ips humeralis Fabricius, 1787 for Dacne Latreille, 1797 (previously Dermestes bipustulatus Thunberg, 1781); EUCNEMIDAE: Fornax austrocaledonicus Perroud & Montrouzier, 1865 for Mesogenus Gemminger, 1869 (previously Mesogenus mellyi Bonvouloir, 1871); GLAPHYRIDAE: Melolontha serratulae Fabricius, 1792 for Glaphyrus Latreille, 1802 (previously Scarabaeus maurus Linnaeus, 1758); HISTERIDAE: Hister striatus Forster, 1771 for Onthophilus Leach, 1817 (previously Hister sulcatus Moll, 1784); LAMPYRIDAE: Ototreta fornicata E. Olivier, 1900 for Ototreta E. Olivier, 1900 (previously Ototreta weyersi E. Olivier, 1900); LUCANIDAE: Lucanus cancroides Fabricius, 1787 for Lissotes Westwood, 1855 (previously Lissotes menalcas Westwood, 1855); MELANDRYIDAE: Nothus clavipes G.-A. Olivier, 1812 for Nothus G.-A. Olivier, 1812 (previously Nothus praeustus G.-A. Olivier, 1812); MELYRIDAE: Lagria ater Fabricius, 1787 for Enicopus Stephens, 1830 (previously Dermestes hirtus Linnaeus, 1767); NITIDULIDAE: Sphaeridium luteum Fabricius, 1787 for Cychramus Kugelann, 1794 (previously Strongylus quadripunctatus Herbst, 1792); OEDEMERIDAE: Helops laevis Fabricius, 1787 for Ditylus Fischer, 1817 (previously Ditylus helopioides Fischer, 1817 [sic]); PHALACRIDAE: Sphaeridium aeneum Fabricius, 1792 for Olibrus Erichson, 1845 (previously Sphaeridium bicolor Fabricius, 1792); RHIPICERIDAE: Sandalus niger Knoch, 1801 for Sandalus Knoch, 1801 (previously Sandalus petrophya Knoch, 1801); SCARABAEIDAE: Cetonia clathrata G.-A. Olivier, 1792 for Inca Lepeletier & Audinet-Serville, 1828 (previously Cetonia ynca Weber, 1801); Gnathocera vitticollis W. Kirby, 1825 for Gnathocera W. Kirby, 1825 (previously Gnathocera immaculata W. Kirby, 1825); Melolontha villosula Illiger, 1803 for Chasmatopterus Dejean, 1821 (previously Melolontha hirtula Illiger, 1803); STAPHYLINIDAE: Staphylinus politus Linnaeus, 1758 for Philonthus Stephens, 1829 (previously Staphylinus splendens Fabricius, 1792); ZOPHERIDAE: Hispa mutica Linnaeus, 1767 for Orthocerus Latreille, 1797 (previously Tenebrio hirticornis DeGeer, 1775). The discovery of type species fixations that are older than those currently accepted pose a threat to nomenclatural stability (an application to the Commission is necessary to address each problem): CANTHARIDAE: Malthinus Latreille, 1805, Malthodes Kiesenwetter, 1852; CARABIDAE: Bradycellus Erichson, 1837, Chlaenius Bonelli, 1810, Harpalus Latreille, 1802, Lebia Latreille, 1802, Pheropsophus Solier, 1834, Trechus Clairville, 1806; CERAMBYCIDAE: Callichroma Latreille, 1816, Callidium Fabricius, 1775, Cerasphorus Audinet-Serville, 1834, Dorcadion Dalman, 1817, Leptura Linnaeus, 1758, Mesosa Latreille, 1829, Plectromerus Haldeman, 1847; CHRYSOMELIDAE: Amblycerus Thunberg, 1815, Chaetocnema Stephens, 1831, Chlamys Knoch, 1801, Monomacra Chevrolat, 1836, Phratora Chevrolat, 1836, Stylosomus Suffrian, 1847; COLONIDAE: Colon Herbst, 1797; CURCULIONIDAE: Cryphalus Erichson, 1836, Lepyrus Germar, 1817; ELATERIDAE: Adelocera Latreille, 1829, Beliophorus Eschscholtz, 1829; ENDOMYCHIDAE: Amphisternus Germar, 1843, Dapsa Latreille, 1829; GLAPHYRIDAE: Anthypna Eschscholtz, 1818; HISTERIDAE: Hololepta Paykull, 1811, Trypanaeus Eschscholtz, 1829; LEIODIDAE: Anisotoma Panzer, 1796, Camiarus Sharp, 1878, Choleva Latreille, 1797; LYCIDAE: Calopteron Laporte, 1838, Dictyoptera Latreille, 1829; MELOIDAE: Epicauta Dejean, 1834; NITIDULIDAE: Strongylus Herbst, 1792; SCARABAEIDAE: Anisoplia Schönherr, 1817, Anticheira Eschscholtz, 1818, Cyclocephala Dejean, 1821, Glycyphana Burmeister, 1842, Omaloplia Schönherr, 1817, Oniticellus Dejean, 1821, Parachilia Burmeister, 1842, Xylotrupes Hope, 1837; STAPHYLINIDAE: Batrisus Aubé, 1833, Phloeonomus Heer, 1840, Silpha Linnaeus, 1758; TENEBRIONIDAE: Bolitophagus Illiger, 1798, Mycetochara Guérin-Méneville, 1827. Type species are fixed for the following nominal genera: ANTHRIBIDAE: Decataphanes gracilis Labram & Imhoff, 1840 for Decataphanes Labram & Imhoff, 1840; CARABIDAE: Feronia erratica Dejean, 1828 for Loxandrus J.L. LeConte, 1853; CERAMBYCIDAE: Tmesisternus oblongus Boisduval, 1835 for Icthyosoma Boisduval, 1835; CHRYSOMELIDAE: Brachydactyla annulipes Pic, 1913 for Pseudocrioceris Pic, 1916, Cassida viridis Linnaeus, 1758 for Evaspistes Gistel, 1856, Ocnoscelis cyanoptera Erichson, 1847 for Ocnoscelis Erichson, 1847, Promecotheca petelii Guérin-Méneville, 1840 for Promecotheca Guérin- Méneville, 1840; CLERIDAE: Attelabus mollis Linnaeus, 1758 for Dendroplanetes Gistel, 1856; CORYLOPHIDAE: Corylophus marginicollis J.L. LeConte, 1852 for Corylophodes A. Matthews, 1885; CURCULIONIDAE: Hoplorhinus melanocephalus Chevrolat, 1878 for Hoplorhinus Chevrolat, 1878; Sonnetius binarius Casey, 1922 for Sonnetius Casey, 1922; ELATERIDAE: Pyrophorus melanoxanthus Candèze, 1865 for Alampes Champion, 1896; PHYCOSECIDAE: Phycosecis litoralis Pascoe, 1875 for Phycosecis Pascoe, 1875; PTILODACTYLIDAE: Aploglossa sallei Guérin-Méneville, 1849 for Aploglossa Guérin-Méneville, 1849, Colobodera ovata Klug, 1837 for Colobodera Klug, 1837; PTINIDAE: Dryophilus anobioides Chevrolat, 1832 for Dryobia Gistel, 1856; SCARABAEIDAE: Achloa helvola Erichson, 1840 for Achloa Erichson, 1840, Camenta obesa Burmeister, 1855 for Camenta Erichson, 1847, Pinotus talaus Erichson, 1847 for Pinotus Erichson, 1847, Psilonychus ecklonii Burmeister, 1855 for Psilonychus Burmeister, 1855. New replacement name: CERAMBYCIDAE: Basorus Bouchard & Bousquet, nom. nov. for Sobarus Harold, 1879. New status: CARABIDAE: KRYZHANOVSKIANINI Deuve, 2020, stat. nov. is given the rank of tribe instead of subfamily since our classification uses the rank of subfamily for PAUSSINAE rather than family rank; CERAMBYCIDAE: Amymoma Pascoe, 1866, stat. nov. is used as valid over Neoamymoma Marinoni, 1977, Holopterus Blanchard, 1851, stat. nov. is used as valid over Proholopterus Monné, 2012; CURCULIONIDAE: Phytophilus Schönherr, 1835, stat. nov. is used as valid over the unnecessary new replacement name Synophthalmus Lacordaire, 1863; EUCNEMIDAE: Nematodinus Lea, 1919, stat. nov. is used as valid instead of Arrhipis Gemminger, 1869, which is a junior homonym. Details regarding additional nomenclatural issues that still need to be resolved are included in the entry for each of these type genera: BOSTRICHIDAE: Lyctus Fabricius, 1792; BRENTIDAE: Trachelizus Dejean, 1834; BUPRESTIDAE: Pristiptera Dejean, 1833; CANTHARIDAE: Chauliognathus Hentz, 1830, Telephorus Schäffer, 1766; CARABIDAE: Calathus Bonelli, 1810, Cosnania Dejean, 1821, Dicrochile Guérin- Méneville, 1847, Epactius D.H. Schneider, 1791, Merismoderus Westwood, 1847, Polyhirma Chaudoir, 1850, Solenogenys Westwood, 1860, Zabrus Clairville, 1806; CE- RAMBYCIDAE: Ancita J. Thomson, 1864, Compsocerus Audinet-Serville, 1834, Dorca- dodium Gistel, 1856, Glenea Newman, 1842; Hesperophanes Dejean, 1835, Neoclytus J. Thomson, 1860, Phymasterna Laporte, 1840, Tetrops Stephens, 1829, Zygocera Erichson, 1842; CHRYSOMELIDAE: Acanthoscelides Schilsky, 1905, Corynodes Hope, 1841, Edusella Chapuis, 1874; Hemisphaerota Chevrolat, 1836; Physonota Boheman, 1854, Porphyraspis Hope, 1841; CLERIDAE: Dermestoides Schäffer, 1777; COCCINELLIDAE: Hippodamia Chevrolat, 1836, Myzia Mulsant, 1846, Platynaspis L. Redten- bacher, 1843; CURCULIONIDAE: Coeliodes Schönherr, 1837, Cryptoderma Ritsema, 1885, Deporaus Leach, 1819, Epistrophus Kirsch, 1869, Geonemus Schönherr, 1833, Hylastes Erichson, 1836; DYTISCIDAE: Deronectes Sharp, 1882, Platynectes Régimbart, 1879; EUCNEMIDAE: Dirhagus Latreille, 1834; HYBOSORIDAE: Ceratocanthus A. White, 1842; HYDROPHILIDAE: Cyclonotum Erichson, 1837; LAMPYRIDAE: Luciola Laporte, 1833; LEIODIDAE: Ptomaphagus Hellwig, 1795; LUCANIDAE: Leptinopterus Hope, 1838; LYCIDAE: Cladophorus Guérin-Méneville, 1830, Mimolibnetis Kazantsev, 2000; MELOIDAE: Mylabris Fabricius, 1775; NITIDULIDAE: Meligethes Stephens, 1829; PTILODACTYLIDAE: Daemon Laporte, 1838; SCARABAEIDAE: Allidiostoma Arrow, 1940, Heterochelus Burmeister, 1844, Liatongus Reitter, 1892, Lomaptera Gory & Percheron, 1833, Megaceras Hope, 1837, Stenotarsia Burmeister, 1842; STAPHYLINIDAE: Actocharis Fauvel, 1871, Aleochara Gravenhorst, 1802; STENOTRACHELIDAE: Stenotrachelus Berthold, 1827; TENEBRIONIDAE: Cryptochile Latreille, 1828, Heliopates Dejean, 1834, Helops Fabricius, 1775. First Reviser actions deciding the correct original spelling: CARABIDAE: Aristochroodes Marcilhac, 1993 (not Aritochroodes); CERAMBYCIDAE: Dorcadodium Gistel, 1856 (not Dorcadodion), EVODININI Zamoroka, 2022 (not EVODINIINI); CHRYSOMELIDAE: Caryopemon Jekel, 1855 (not Carpopemon), Decarthrocera Laboissière, 1937 (not Decarthrocerina); CICINDELIDAE: Odontocheila Laporte, 1834 (not Odontacheila); CLERIDAE: CORMODINA Bartlett, 2021 (not CORMODIINA), Orthopleura Spinola, 1845 (not Orthoplevra, not Orthopleuva); CURCULIONIDAE: Arachnobas Boisduval, 1835 (not Arachnopus), Palaeocryptorhynchus Poinar, 2009 (not Palaeocryptorhynus); DYTISCIDAE: Ambarticus Yang et al., 2019 and AMBARTICINI Yang et al., 2019 (not Ambraticus, not AMBRATICINI); LAMPYRIDAE: Megalophthalmus G.R. Gray, 1831 (not Megolophthalmus, not Megalopthalmus); SCARABAEIDAE: Mentophilus Laporte, 1840 (not Mintophilus, not Minthophilus), Pseudadoretus dilutellus Semenov, 1889 (not P. ditutellus). While the correct identification of the type species is assumed, in some cases evidence suggests that species were misidentified when they were fixed as the type of a particular nominal genus. Following the requirements of Article 70.3.2 of the International Code of Zoological Nomenclature we hereby fix the following type species (which in each case is the taxonomic species actually involved in the misidentification): ATTELABIDAE: Rhynchites cavifrons Gyllenhal, 1833 for Lasiorhynchites Jekel, 1860; BOSTRICHIDAE: Ligniperda terebrans Pallas, 1772 for Apate Fabricius, 1775; BRENTIDAE: Ceocephalus appendiculatus Boheman, 1833 for Uroptera Berthold, 1827; BUPRESTIDAE: Buprestis undecimmaculata Herbst, 1784 for Ptosima Dejean, 1833; CARABIDAE: Amara lunicollis Schiødte, 1837 for Amara Bonelli, 1810, Buprestis connexus Geoffroy, 1785 for Polistichus Bonelli, 1810, Carabus atrorufus Strøm, 1768 for Patrobus Dejean, 1821, Carabus gigas Creutzer, 1799 for Procerus Dejean, 1821, Carabus teutonus Schrank, 1781 for Stenolophus Dejean, 1821, Carenum bonellii Westwood, 1842 for Carenum Bonelli, 1813, Scarites picipes G.-A. Olivier, 1795 for Acinopus Dejean, 1821, Trigonotoma indica Brullé, 1834 for Trigonotoma Dejean, 1828; CERAMBYCIDAE: Cerambyx lusitanus Linnaeus, 1767 for Exocentrus Dejean, 1835, Clytus supernotatus Say, 1824 for Psenocerus J.L. LeConte, 1852; CICINDELIDAE: Ctenostoma jekelii Chevrolat, 1858 for Ctenostoma Klug, 1821; CURCULIONIDAE: Cnemogonus lecontei Dietz, 1896 for Cnemogonus J.L. LeConte, 1876; Phloeophagus turbatus Schönherr, 1845 for Phloeophagus Schönherr, 1838; GEOTRUPIDAE: Lucanus apterus Laxmann, 1770 for Lethrus Scopoli, 1777; HISTERIDAE: Hister rugiceps Duftschmid, 1805 for Hypocaccus C.G. Thomson, 1867; HYBOSORIDAE: Hybosorus illigeri Reiche, 1853 for Hybosorus W.S. MacLeay, 1819; HYDROPHILIDAE: Hydrophilus melanocephalus G.-A. Olivier, 1793 for Enochrus C.G. Thomson, 1859; MYCETAEIDAE: Dermestes subterraneus Fabricius, 1801 for Mycetaea Stephens, 1829; SCARABAEIDAE: Aulacium carinatum Reiche, 1841 for Mentophilus Laporte, 1840, Phanaeus vindex W.S. MacLeay, 1819 for Phanaeus W.S. MacLeay, 1819, Ptinus germanus Linnaeus, 1767 for Rhyssemus Mulsant, 1842, Scarabaeus latipes Guérin-Méneville, 1838 for Cheiroplatys Hope, 1837; STAPHYLINIDAE: Scydmaenus tarsatus P.W.J. Müller & Kunze, 1822 for Scydmaenus Latreille, 1802. New synonyms: CERAMBYCIDAE: CARILIINI Zamoroka, 2022, syn. nov. of ACMAEOPINI Della Beffa, 1915, DOLOCERINI Özdikmen, 2016, syn. nov. of BRACHYPTEROMINI Sama, 2008, PELOSSINI Tavakilian, 2013, syn. nov. of LYGRINI Sama, 2008, PROHOLOPTERINI Monné, 2012, syn. nov. of HOLOPTERINI Lacordaire, 1868. [ABSTRACT FROM AUTHOR]
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- 2024
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18. Two new species of Hesperopenna Medvedev & Dang, 1981 (Coleoptera, Chrysomelidae, Galerucinae) from Singapore.
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Bezděk, Jan and Kopr, David
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BEETLES , *CHRYSOMELIDAE , *NATURAL history museums , *SPECIES , *NATIONAL museums ,BEETLE anatomy - Abstract
Two new species of Hesperopenna Medvedev & Dang, 1981 are described from Singapore: H. temasek sp. nov. and H. bakeri sp. nov. The specimens of both new species were collected by Charles Fuller Baker and found in the unidentified Galerucinae material deposited in the National Museum of Natural History, Smithsonian Institution, Washington, DC. Hesperopenna temasek sp. nov. is diagnosed by the black extreme elytral suture in the basal third, antennae longer than the body, the structure of the penis, and the last abdominal ventrite with two deep U-shaped incisions in females. Hesperopenna bakeri sp. nov. is diagnosed by the black tibia and first two tarsomeres, and the structure of the penis. [ABSTRACT FROM AUTHOR]
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- 2024
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19. Three new species and five new records within the genus Lilioceris (Coleoptera, Chrysomelidae, Criocerinae) from China.
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Yuan Xu and Hongbin Liang
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BEETLES , *HOST plants , *SPECIES , *CHRYSOMELIDAE - Abstract
The Chinese species of Lilioceris are revised, and three new species are described from Tibet, China: Lilioceris zhentangensis Xu & Liang, sp. nov., Lilioceris medogensis Xu & Liang, sp. nov. and Lilioceris zayuensis Xu & Liang, sp. nov. Five species of Lilioceris are reported for China as new records: L. dromedarius (Baly, 1861), L. pulchella (Baly, 1859), L. semicostata (Jacoby, 1908), L. unicolor (Hope, 1831) and L. nepalensis Takizawa, 1989. Lilioceris seminigra (Jacoby, 1889) is proposed as a junior synonym of L. unicolor Hope, 1831. Redescriptions, habitus photographs, geographic distributions, host plants (if available) and habitats are provided for these species. [ABSTRACT FROM AUTHOR]
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- 2024
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20. Graphidessa jinfoensis, a new species of longhorned beetle (Coleoptera, Cerambycidae, Lamiinae, Desmiphorini) from China.
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Chuan Liu, Zhentao Cheng, Yongchuan Yang, and Xiaolei Huang
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CERAMBYCIDAE , *BEETLES , *SPECIES , *SPECIES distribution - Abstract
Graphidessa jinfoensis sp. nov. is described from Chongqing and Guizhou in Southwest China. The diagnostic morphological characters of the new species are described and illustrated in color plates. The distribution of all species of the genus Graphidessa Bates, 1884 is mapped and the key to all species of this genus is updated. The COI gene sequence of the new species is also provided. [ABSTRACT FROM AUTHOR]
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- 2023
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21. An update to the taxonomy of Serica MacLeay, 1819 (sensu lato) from China (Coleoptera, Scarabaeidae, Sericinae, Sericini).
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Xie Su, Wei Li, Wan-Gang Liu, Ahrens, Dirk, Ying-Juan Zheng, and Yang Liu
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SCARABAEIDAE , *MALE reproductive organs , *TAXONOMY ,BEETLE anatomy - Abstract
In this paper we update the knowledge on the species of Serica McLeay, 1819 (sensu lato) occurring in Yunnan, Sichuan, and Shaanxi provinces, China. Three new species are described: Serica allonanhua Liu, Ahrens, Li & Su, sp. nov., S. breviantennalis Liu, Ahrens, Li & Su, sp. nov., and S. fengensis Liu, Ahrens, Li & Su, sp. nov. The key to the species groups and species is updated. The habitus and male genitalia of the new species are illustrated, and a map showing their distribution is provided. New distributional data are given for four species. [ABSTRACT FROM AUTHOR]
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- 2023
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22. Four new species of Sphaeroderma Stephens (Coleoptera, Chrysomelidae, Galerucinae, Alticini) from Taiwan, with discussion on genus boundaries based on S. flavonotatum Chûjô and S. jungchani sp. nov.
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Chi-Feng Lee
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BEETLES , *SPECIES , *CHRYSOMELIDAE , *NATIONAL parks & reserves , *FLEA beetles - Abstract
Three new species of Sphaeroderma Stephens, 1831, S. hsui sp. nov., S. changi sp. nov., and S. sheipaensis sp. nov. are described based on specimens from Shei-Pa National Park, Taiwan. A fourth new species, S. jungchani sp. nov., is described based on specimens from southern Taiwan. Delimitation of the genus is discussed based on S. flavonotatum Chûjô, 1937, which is redescribed, and the new species, S. jungchani sp. nov. [ABSTRACT FROM AUTHOR]
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- 2023
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23. Review of the genus Xenicotela Bates, 1884 (Cerambycidae, Lamiinae, Lamiini).
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Guanglin Xie, Barclay, Maxwell V. L., and Wenkai Wang
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CERAMBYCIDAE , *SPECIES , *BEETLES - Abstract
The species of the genus Xenicotela Bates, 1884 are reviewed. One new species, Xenicotela mucheni sp. nov., is described from Yunnan, China. Monochamus binigricollis Breuning, 1965 and Monochamus villiersi Breuning, 1960 are transferred to Xenicotela as follows: Xenicotela villiersi (Breuning, 1960) comb. nov. and Xenicotela binigricollis (Breuning, 1965) comb. nov. Xenicotela distincta (Gahan, 1888) is newly reported from Myanmar and Xenicotela binigricollis is excluded from the fauna of China. All species are redescribed and illustrated. A key to the known Xenicotela species is provided. [ABSTRACT FROM AUTHOR]
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- 2023
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24. Water beetles (Coleoptera) associated with Afrotemperate Forest patches in the Garden Route National Park, South Africa.
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Bird, Matthew S., Bilton, David T., Mlambo, Musa C., and Perissinotto, Renzo
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NATIONAL parks & reserves , *TEMPERATE forest ecology , *BEETLES , *AQUATIC invertebrates , *HEATHLANDS , *AQUATIC animals , *FOREST animals - Abstract
Southern Afrotemperate Forest is concentrated in the southern Cape region of South Africa and whilst it is relatively well known botanically, the fauna, specifically the aquatic invertebrate fauna, is poorly documented. The majority of remaining intact forest habitat is contained within the Garden Route National Park (GRNP), which straddles the provincial boundary between the Western and Eastern Cape. This study undertakes a survey of the water beetle fauna inhabiting the GRNP. The aquatic ecosystems within temperate forests of the region are poorly researched from an ecological and biodiversity perspective, despite being known to harbour endemic invertebrate elements. We collected water beetles and in situ physico-chemical data from a total of 31 waterbodies across the park over two seasons (summer and late winter) in 2017. The waterbodies sampled were mostly small freshwater perennial streams and isolated forest ponds. A total of 61 beetle taxa was recorded (29 Adephaga, 32 Polyphaga) from these waterbodies. The water beetle fauna of these forests appears to be diverse and contains many species endemic to the fynbos-dominated Cape Floristic Region, but very few of the species appear to be forest specialists. This is in contrast to the fynbos heathland habitat of the region, which harbours a high number of water beetle species endemic to this habitat, often with Gondwanan affinity. Our study is the first to document the water beetles of Afrotemperate Forests in the southern Cape region and provides an important baseline for future work on such habitats in the region and in other parts of southern Africa. [ABSTRACT FROM AUTHOR]
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- 2023
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25. New species and newly recorded species of Anisandrus Ferrari, 1867 ambrosia beetles from Thailand (Coleoptera, Curculionidae, Scolytinae, Xyleborini).
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Wisut Sittichaya, Smith, Sarah M., and Beaver, Roger A.
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AMBROSIA beetles , *CURCULIONIDAE , *BEETLES , *SPECIES - Abstract
Five new species, Anisandrus montanus sp. nov., A. phithakpa sp. nov., A. tanaosi sp. nov., A. triton sp. nov., and A. uniseriatus sp. nov. are described from Thailand. Anisandrus carinensis (Eggers, 1923) is reported from Thailand for the first time and A. apicalis is removed from the Thai fauna. With the inclusion of the species described and recorded here, the diversity of Anisandrus is increased to 40 species, of which 11 occur in Thailand. A synoptic list and a key to the Anisandrus of Thailand are presented. [ABSTRACT FROM AUTHOR]
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- 2023
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26. Five new species of Bryaxis Kugelann (Coleoptera, Staphylinidae, Pselaphinae) from Korea and a nomenclatural note on Bryaxis mahunkai Löbl.
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Yeon-Jae Choi, Sun-Jae Park, Seung-Gyu Lee, and Jong-Seok Park
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STAPHYLINIDAE , *BEETLES , *SPECIES , *PALEARCTIC , *SYNONYMS , *PENINSULAS - Abstract
The genus Bryaxis Kugelann (Goniaceritae: Bythinini) is the most species-rich genus of the subfamily Pselaphinae and is mainly distributed in the Palearctic region. Although previous studies have documented 14 species in the Korean Peninsula, the true diversity, ecology, and immature stages of the genus are still inadequately known. In this study, five new Korean species are described: B. grandinodus sp. nov., B. uljinensis sp. nov., B. fabaiformis sp. nov., B. girinensis sp. nov., and B. nemorosus sp. nov. Illustrations of the habitus and other morphological details, and a distribution map are provided. In addition, Bryaxis leechanyoungi Nomura & Lee, 1993 is proposed as a new synonym of B. mahunkai Löbl, 1975 based on the original description and illustrations of diagnostic characters. [ABSTRACT FROM AUTHOR]
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- 2023
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27. Two new species of the Longitarsus violentus group from China (Coleoptera, Chrysomelidae, Galerucinae, Alticini).
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Zulong Liang, Konstantinov, Alexander S., Yongying Ruan, Zhiqiang Li, Zhengzhong Huang, and Siqin Ge
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CHRYSOMELIDAE , *FEMALE reproductive organs , *BEETLES , *MALE reproductive organs , *SPECIES ,BEETLE anatomy - Abstract
Two new species of Longitarsus Latreille, 1829 from China are described: L. pekingensis Liang, Konstantinov & Ge, sp. nov. (Beijing) and L. xinjiangensis Liang, Konstantinov & Ge, sp. nov. (Xinjiang). Images of dorsal and lateral habitus, pronotum, head, and male and female genitalia are provided. The records of Longitarsus violentus Weise, 1893 and Longitarsus weisei Guillebeau, 1895 in China are discussed. Holotypes of L. marguzoricus Konstantinov in Konstantinov & Lopatin, 2000 and L. violentoides Konstantinov in Konstantinov & Lopatin, 2000 are illustrated with images of pronotum and median lobe of aedeagus. A key to species of L. violentus species group is provided. [ABSTRACT FROM AUTHOR]
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- 2023
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28. Amplicon metagenomics of dung beetles (Coleoptera, Scarabaeidae, Scarabaeinae) as a proxy for lemur (Primates, Lemuroidea) studies in Madagascar.
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Frolov, Andrey V., Akhmetova, Lilia A., Vishnevskaya, Maria S., Kiriukhin, Bogdan A., Montreuil, Olivier, Lopes, Fernando, and Tarasov, Sergei I.
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DUNG beetles , *SCARABAEIDAE , *LEMURS , *METAGENOMICS , *BEETLES , *PRIMATES - Abstract
Dung beetles (Scarabaeidae, Scarabaeinae) are among the most cost-effective and informative biodiversity indicator groups, conveying rich information about the status of habitats and faunas of an area. Yet their use for monitoring the mammal species, that are the main providers of the food for the dung beetles, has only recently been recognized. In the present work, we studied the diet of four endemic Madagascan dung beetles (Helictopleurus fissicollis (Fairmaire), H. giganteus (Harold), Nanos agaboides (Boucomont), and Epilissus splendidus Fairmaire) using high-throughput sequencing and amplicon metagenomics. For all beetle species, the 2/3-3/4 of reads belonged to humans, suggesting that human feces are the main source of food for the beetles in the examined areas. The second most abundant were the reads of the cattle (Bos taurus Linnaeus). We also found lower but significant number of reads of six lemur species belonging to three genera. Our sampling localities agree well with the known ranges of these lemur species. The amplicon metagenomics method proved a promising tool for the lemur inventories in Madagascar. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
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29. Passalidae (Coleoptera, Scarabaeoidea) from the Caribbean coast of Colombia: synopsis, key, and new species description.
- Author
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Jiménez-Ferbans, Larry, Maestre-Guerra, Ana, Villalba-Fuentes, Evelin, Barros-Barrios, Mayelis M., and Muñoz-Montero, Jeison
- Subjects
- *
SPECIES , *BEETLES , *TWO thousands (Decade) , *PHOTOGRAPHS , *PLAINS , *HABIT - Abstract
Bess beetles (Passalidae) are a subsocial family of Coleoptera with approximately 1000 known species of saproxylophagous diet and pantropical distribution, with few extratropical species. Because of their high levels of endemism (especially in mountains), feeding habits, and complex subsociability; Passalidae is considered an excellent biological subject for taxonomic, biogeographical, and evolutionary studies. Colombia is the richest country with more than 118 recorded species of Passalidae, most of the species being related to humid and mountain areas. Colombia's Caribbean region constitutes the northern portion of the country, extending for more than 130,000 km2 and includes four of the eight biogeographical provinces of Colombia. Since the 2000s this region has been the subject of systematic surveys for Passalidae; as a result, 18 passalid species have been recorded to date. After new explorations and review of entomological collections, the knowledge of the passalid fauna for the region is updated, recording 28 species (8 new records, 2 new species) for which are provided species diagnoses, photographs, and a taxonomic key. The dry plain, characteristic of the lowlands, is dominated by widely distributed species such as Passalus punctiger and Passalus interstitialis, while the mountainous systems provide species of more restricted distributions, some of them endemic to the Colombian Caribbean. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
30. The genus Pseudophanias Raffray (Coleoptera, Staphylinidae, Pselaphinae) from Nanling Priority Area for Biodiversity Conservation, China.
- Author
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Yong-Qin Zhang and Zi-Wei Yin
- Subjects
- *
STAPHYLINIDAE , *BIODIVERSITY conservation , *PROTECTED areas , *BEETLES , *INSECT diversity - Abstract
Prior to this study, no species of Pseudophanias Raffray had been reported from Nanling, a vast biodiversity conservation area that spans five provinces in southern China. In this paper, three new species of the genus are described: Pseudophanias furcilobus sp. nov. (Guizhou, Guangxi), P. leigong sp. nov. (Guizhou), and P. mulun sp. nov. (Guangxi), suggesting that additional study on the diversity of this group in the area is required. These species are characterized, keyed, and compared to similar congeners, supplemented with illustrations of the habitus and other morphological characters. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
31. Original descriptions of Palaearctic species of the genus Plateumaris C. G. Thomson, 1859 (Coleoptera, Chrysomelidae, Donaciinae) and their translations.
- Author
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Geiser, Elisabeth and Geiser, Remigius
- Subjects
- *
PALEARCTIC , *TRANSLATING & interpreting , *SPECIES , *BEETLES , *IDIOMS , *SYNONYMS , *CHRYSOMELIDAE - Abstract
Many original descriptions of beetles were published in Latin with specific idioms and technical terms, which are sometimes difficult to understand. The exact meaning of these descriptions is necessary for taxonomic and systematic research. Of the ten Palaearctic Plateumaris species regarded as valid three were described in English, the remaining seven in Latin, French, or German: P. amurensis Weise, 1898, P. bracata (Scopoli, 1772), P. consimilis (Schrank, 1781), P. roscida Weise, 1912, P. rustica (Kunze, 1818), P. sericea (Linnaeus, 1758), and P. weisei (Duvivier, 1885). These seven non-English original descriptions and their translations into English are presented here. Additionally, the translations of the first descriptions of the genus Plateumaris and of its 19 synonyms (some were described in Russian, also) are given. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
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32. Rediscovery of a lost semi-aquatic Leaf Beetle in the Hula Valley, Israel (Coleoptera, Chrysomelidae, Donaciinae).
- Author
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Furth, David G., Montagna, Matteo, and Magoga, Giulia
- Subjects
- *
CHRYSOMELIDAE , *BEETLES , *AQUATIC insects , *AQUATIC invertebrates , *NATURAL history museums , *ENVIRONMENTAL degradation - Abstract
Between 1951–1958, most of the Hula Lake and its surrounding swamps in the Upper Jordan River (Rift) Valley of Israel were drained with the supposed purposes to eliminate malaria and to reclaim land for agriculture; both reasons later proved to be unnecessary decisions. With the paucity of biological knowledge of the Hula region, especially its aquatic invertebrates, accurate assessment of the environmental damage from this drainage is still being realized. Based on natural history museum collection specimen records, the pre-drainage presence of some aquatic insect species has been verified. Among these was Donacia bicolora, a member of a semi-aquatic subfamily (Donaciinae) of Leaf Beetles (Chrysomelidae) and whose Israeli populations were thought to have gone extinct because of the drainage of the Hula and other locations. Recently this species was rediscovered in two populations. However, the molecular identification of two of these recently collected specimens from one population revealed that the identity of this species is actually Donacia simplex. In this work, the re-discovery of this species is detailed, and its conservation importance discussed. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
33. Architecture, construction, retention, and repair of faecal shields in three tribes of tortoise beetles (Coleoptera, Chrysomelidae, Cassidinae: Cassidini, Mesomphaliini, Spilophorini).
- Author
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Chaboo, Caroline Simmrita, Adam, Sally, Nishida, Kenji, and Schletzbaum, Luke
- Subjects
- *
CHRYSOMELIDAE , *LIFE cycles (Biology) , *NATURAL history , *BEETLES , *TRIBES , *LARVAE ,BEETLE anatomy - Abstract
Animal constructions are the outcomes of complex evolutionary, behavioural, and ecological forces. A brief review of diverse animal builders, the materials used, and the functions they provide their builders is provided to develop approaches to studying faecal-based constructions and faecal-carrying in leaf beetles (Coleoptera: Chrysomelidae). Field studies, rearing, dissections, photography, and films document shields constructed by larvae in two species in two tribes of the subfamily Cassidinae, Calyptocephala attenuata (Spaeth, 1919) (Spilophorini), and Cassida sphaerula Boheman, 1853 (Cassidini). Natural history notes on an undetermined Cassidini species and Stolas cucullata (Boheman, 1862) (Tribe Mesomphaliini) outline the life cycle of tortoise beetles and explain terms. Commonly, the cassidine shield comprises exuviae onto which faeces are daubed, producing a pyramidal-shaped shield that can cover most of the body (up to the pronotum). In Cal. attenuata the larval shield comprises only exuviae, while in Cass. sphaerula, instar 1 initiates the shield by extending its telescopic anus to apply its own faeces onto its paired caudal processes; at each moult the exuvia is pushed to the caudal process base but remains attached, then more faeces are applied over it. The larva’s telescopic anus is the only tool used to build and repair the shield, not mouthparts or legs, and it also applies chemicals to the shield. Pupae in Cal. attenuata retain part of the exuviae-only shield of instar VI, while pupae in Cass. sphaerula retain either the entire 5th instar larval shield (faeces + all exuviae) or only the 5th larval exuvia. The caudal processes are crucial to shield construction, shield retention on the body, and as materials of the central scaffold of the structure. They also move the shield, though the muscular mechanism is not known. Altogether the faecal + exuviae shields may represent a unique morpho-behavioural synapomorphy for the crown-clade Cassidinae (10 tribes, ~ 2669 species) and may have been a key innovation in subsequent radiation. Defensive shields and domiciles may help explain the uneven radiation of chrysomelid subfamilial and tribal clades. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
34. Description of three new species of Benedictus (Coleoptera, Chrysomelidae, Galerucinae, Alticini) from China, with comments on their biology and modified ethanol traps for collecting flea beetles.
- Author
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Yongying Ruan, Konstantinov, Alexander S., Damaška, Albert F., Lihao Zheng, Jun Chen, and Ziye Meng
- Subjects
- *
FLEA beetles , *CHRYSOMELIDAE , *BEETLES , *ETHANOL , *BIODIVERSITY , *SPECIES - Abstract
The diversity and biology of the moss and leaf litter-inhabiting flea beetles are still poorly known. In this study, three new species of Benedictus are described from China: Benedictus fuanensis Ruan & Konstantinov, sp. nov., Benedictus quadrimaculatus Ruan & Konstantinov, sp. nov., and Benedictus wangi Ruan & Konstantinov, sp. nov. Comments on their biology are given. Benedictus quadrimaculatus has a highly unusual morphological feature not reported before in flea beetles: black spots on the abdominal tergites that are visible through the elytra. Traditional and modified ethanol traps were tested and proven useful for collecting leaf litter- and moss-inhabiting flea beetles. Based on our tests, eight traps could collect one specimen each day in the testing sites in Fujian Province; three traps could collect one specimen each day in the testing sites in Guangdong Province. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
35. Current knowledge on the diversity of Eumolpinae (Coleoptera, Chrysomelidae) in New Caledonia.
- Author
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Platania, Leonardo and Gómez-Zurita, Jesús
- Subjects
- *
CHRYSOMELIDAE , *BEETLES , *NUMBERS of species , *BIODIVERSITY conservation , *ARCHIPELAGOES - Abstract
The Eumolpinae leaf beetles of New Caledonia are very diverse, but our knowledge about their diversity is still incomplete. Following a renewed interest in the group in the last two decades, there has been an exponential increase in the number of species described, with species descriptions and taxonomic reassessment ongoing. In this work, the catalogue of New Caledonian Eumolpinae is updated, incorporating all these recent changes, and also indicating the collection where type specimens are currently available. The updated catalogue includes 120 species in 13 genera, and more additions and taxonomic changes, including new combinations, are expected in forthcoming years. Here two new synonymies are reported, namely Dumbea striata Jolivet, Verma & Mille, 2007 = Taophila cancellata Samuelson, 2010, syn. nov.; and Dematochroma theryi Jolivet, Verma & Mille, 2010 = Dematochroma poyensis Jolivet, Verma & Mille, 2010, syn. nov. Moreover, two species still retaining their original adscription to the genus Colaspis Fabricius, 1801, are treated as incertae sedis. This catalogue represents a useful tool for future taxonomic studies of New Caledonian Chrysomelidae and can assist biodiversity surveys and conservation studies within the archipelago. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
36. Revision of the Palaearctic species of the genus Plateumaris C. G. Thomson, 1859 (Coleoptera, Chrysomelidae, Donaciinae).
- Author
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Geiser, Elisabeth
- Subjects
- *
PALEARCTIC , *BEETLES , *SOUND recordings , *CHRYSOMELIDAE , *SPECIES , *SYNONYMS , *SPECIES distribution , *INSECT diversity - Abstract
Ten of the 27 species of Plateumaris Thomson (Chrysomelidae: Donaciinae) occur in the Palaearctic. Due to the intraspecific variation and the large distributions of some species, descriptions exist for at least 80 taxa plus five nomina nuda. The status of each valid species is clarified and the remaining 70 names are allocated as synonyms. New synonymies are P. tenuicornis Balthasar, considered a synonym of P. consimilis (Schrank), P. sulcifrons Weise as a synonym of P. rustica (Kunze), and P. caucasica Zaitzev as a synonym of P. sericea (Linnaeus). Two controversial synonyms are confirmed: P. discolor (Panzer) and P. sericea sibirica (Solsky) are both synonyms of P. sericea. Finally, P. obsoleta Jacobson is a synonym but at present it is not possible to decide whether it belongs to P. shirahatai Kimoto or to P. sericea. Forty-one new country records are added, compared with the Catalogue of Palaearctic Coleoptera published in 2010; 28 records are based on recently published records and 13 are first records for a specific country. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
37. The morphology and spectral characteristics of the compound eye of Agasicles hygrophila (Selman & Vogt, 1971) (Coleoptera, Chrysomelidae, Galerucinae, Alticini).
- Author
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Wei-Li Fan, Xiao-Kun Liu, Tian-Hao Zhang, Zu-Long Liang, Lei Jiang, Le Zong, Cong-Qiao Li, Zhong Du, Hao-Yu Liu, Yu-Xia Yang, Feng-Ming Wu, and Si-Qin Ge
- Subjects
- *
BEETLES , *SPECTRAL sensitivity , *CHRYSOMELIDAE , *MORPHOLOGY , *TRANSMISSION electron microscopy , *PHOTOTAXIS , *SCANNING electron microscopy , *CHAETOTAXY - Abstract
The first exploratory study was conducted on the compound eye morphology and spectral characteristics of Agasicles hygrophila (Selman & Vogt, 1971) to clarify its eye structure and its spectral sensitivity. Scanning electron microscopy, paraffin sectioning, and transmission electron microscopy revealed that A. hygrophila has apposition compound eyes with both eucones and open rhabdom. The micro-computed tomography (CT) results after 3D reconstruction demonstrated the precise position of the compound eyes in the insect’s head and suggested that the visual range was mainly concentrated in the front and on both sides of the head. The electroretinogram (ERG) experiment showed that red, yellow, green, blue, and ultraviolet light could stimulate the compound eyes of A. hygrophila to produce electrical signals. The behavioural experiment results showed that both males and females had the strongest phototaxis to yellow light and positive phototaxis to red, green, and blue light but negative phototaxis to UV light. This study of the compound eyes of A. hygrophila will be helpful for decoding its visual mechanism in future studies. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
38. Demarchus hsui (Coleoptera, Chrysomelidae, Galerucinae, Alticini), a new species from Taiwan, with notes on immatures and biology.
- Author
-
Chi-Feng Lee and Jung-Chan Chen
- Subjects
- *
CHRYSOMELIDAE , *BEETLES , *BIOLOGY , *SPECIES , *EDIBLE plants , *MOUNTAIN soils ,BEETLE anatomy - Abstract
A new species of the little-known genus Demarchus Jacoby was discovered at Pilu, East Taiwan, and is here described as Demarchus hsui sp. nov. The larvae and adults utilise showy mistletoes as food plants. Their remarkable biology is described in detail, including egg deposition and leaf mining behaviour. Their biology is compared with that of other members of the genus. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
39. Taxonomic study on the subgenus Orientostichus, the Pterostichus pulcher species group (Coleoptera, Carabidae, Pterostichus).
- Author
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Wenqi Yin, Pingzhou Zhu, and Hongliang Shi
- Subjects
- *
BEETLES , *SPECIES , *MALE reproductive organs , *GROUND beetles - Abstract
The Pterostichus pulcher species group of the subgenus Orientostichus Sciaky & Allegro is defined for P. pulcher Sciaky & Allegro and six new allied species. All seven species of this group are revised on morphological characters. Six new species are described from south of Sichuan province, China: P. pemphis sp. nov. (type locality: Shuihaizi, Puge county, 27.33°N, 102.45°E), P. orbicollis sp. nov. (Longzhoushan, Huili county, 26.79°N, 102.20°E), P. leo sp. nov. (Shizishan, Jinyang county, 27.88°N, 103.23°E), P. liyuani sp. nov. (Luojishan, Puge county, 27.58°N, 102.39°E), P. condylus sp. nov. (Yele, Mianning county, 28.96°N, 102.16°E), P. jialini sp. nov. (Jiamashi, Huidong county, 26.81°N, 102.68°E). Tritrichis chinensis Jedlička, syn. nov., a species previously misplaced in the subgenus Orientostichus, is excluded from the genus Pterostichus and confirmed to be a junior synonym of Synuchus nitidus reticulatus Lindroth, 1956. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
40. Three new species of the genus Zaitzevia Champion, 1923 (Coleoptera, Elmidae) from China.
- Author
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Ri-Xin Jiang and Xiang-Sheng Chen
- Subjects
- *
SPECIES , *BEETLES , *PROVINCES - Abstract
Three new riffle beetles of the genus Zaitzevia Champion, 1923 are described from China, namely Zaitzevia sichuanensis sp. nov. and Zaitzevia fengtongzhaiensis sp. nov. from Sichuan Province, and Zaitzevia yingzuijieensis sp. nov. from Hunan Province. Habitus and diagnostic features of the new species are illustrated. A checklist of all known Chinese Zaitzevia species is given, and a key and distributional map of Zaitzevia species from the Chinese mainland are provided. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
41. A new species and a new provincial record of the genus Acidota Stephens from China (Coleoptera, Staphylinidae, Omaliinae).
- Author
-
Xi Chen, Yong-Qiang Xu, and Zhong Peng
- Subjects
- *
STAPHYLINIDAE , *BEETLES , *SPECIES , *PROVINCES - Abstract
New taxonomic and faunistic data for two species of the genus Acidota Stephens, 1829 from China are provided. A new species from Xizang (Linzhi) is described and illustrated: A. dawai Peng & Chen, sp. nov. Additional data (including photographs of the habitus and the type labels) on the type specimens of taxa described from Japan (A. crenata japonica Watanabe, 1990) and Taiwan (A. montana Smetana, 1993 and A. nivicola Smetana, 1993) are given. A key to Chinese species of Acidota is given. Acidota crenata (Fabricius, 1792) is recorded from Heilongjiang for the first time. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
42. Characterization of the complete mitochondrial genome of the longhorn beetle, Batocera horsfieldi (Coleoptera, Cerambycidae) and its phylogenetic analysis with suitable longhorn beetles.
- Author
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Junhao Wu, Danping Xu, Xinju Wei, Wenkai Liao, Xiushan Li, and Zhihang Zhuo
- Subjects
- *
MITOCHONDRIAL DNA , *CERAMBYCIDAE , *BEETLES , *FOREST protection , *TRANSFER RNA , *RIBOSOMAL RNA , *PHYLOGENY , *GENETIC code - Abstract
Mitochondrial genome analysis is an important tool for studying insect phylogenetics. The longhorn beetle, Batocera horsfieldi, is a significant pest in timber, economic and protection forests. This study determined the mitochondrial genome of B. horsfieldi and compared it with the mitochondrial genomes of other Cerambycidae with the aim of exploring the phylogenetic status of the pest and the evolutionary relationships among some Cerambycidae subgroups. The complete mitochondrial genome of B. horsfieldi was sequenced by the Illumina HiSeq platform. The mitochondrial genome was aligned and compared with the existing mitochondrial genomes of Batocera lineolata and B. rubus in GenBank (MF521888, MW629558, OM161963, respectively). The secondary structure of transfer RNA (tRNA) was predicted using tRNAScan-SE server v.1.21 and MITOS WebSever. Thirteen protein-coding genes (PCGs) and two ribosomal RNA gene sequences of 21 longhorn beetles, including B. horsfieldi, plus two outgroups, Dryops ernesti (Dryopidae) and Heterocerus parallelus (Heteroceridae), were analyzed. The phylogenetic tree was constructed using maximum likelihood and Bayesian inference methods. In this study, we successfully obtained the complete mitochondrial genome of B. horsfieldi for the first time, which is 15 425 bp in length. It contains 37 genes and an A + T-rich region, arranged in the same order as the recognized ancestor of longhorn beetles. The genome of B. horsfieldi is composed of 33.12% A bases, 41.64% T bases, 12.08% C bases, and 13.16% G bases. The structure, nucleotide composition, and codon usage of the new mitochondrial genome are not significantly different from other longhorn mitochondrial genomes. Phylogenetic analyses revealed that Cerambycidae formed a highly supported single clade, and Vesperidae was either clustered with Cerambycidae or formed a separate clade. Interestingly, B. horsfieldi, B. rubus and B. lineolata were clustered with Monochamus and Anoplophora species in both analyses, with high node support. Additionally, the Vesperidae Spiniphilus spinicornis and Vesperus sanzi and the 19 Cerambycidae species formed a sister clade in the Bayesian analysis. Our results have produced new complete mitogenomic data, which will provide information for future phylogenetic and taxonomic research, and provide a foundation for future relevant research. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
43. Phylogenetic analysis of the Neotropical scarab beetle tribe Aegidiini (Coleoptera, Scarabaeidae, Orphninae) with description of new taxa.
- Author
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Frolov, Andrey V., Akhmetova, Lilia A., and Neita-Moreno, Jhon César
- Subjects
- *
SCARABAEIDAE , *BEETLES , *PHYLOGENY , *ECOLOGICAL regions - Abstract
In the Neotropics, orphnine scarab beetles are represented by the endemic tribe Aegidiini Paulian, 1984 with five genera and over 50 species. Phylogenetic analysis based on morphological characters of all supraspecific taxa of Orphninae showed that Aegidiini is comprised of two lineages. New subtribes, Aegidiina subtr. nov. (Aegidium Westwood, 1845, Paraegidium Vulcano et al., 1966, Aegidiellus Paulian, 1984, and Onorius Frolov & Vaz-de-Mello, 2015, and Aegidinina subtr. nov. (Aegidinus Arrow, 1904) are proposed to better reflect this phylogeny. Two new species of Aegidinus are described: A. alexanderi sp. nov., from the Yungas in Peru and A. elbae sp. nov. from the Caqueta moist forests ecoregion in Colombia. A diagnostic key to Aegidinus species is given. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
44. A revision of the Chilean water penny genus Tychepsephus Waterhouse, 1876 (Coleoptera, Psephenidae, Eubriinae), with description of a second species and two larval morphotypes, and notes on other Chilean Psephenidae.
- Author
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Shepard, William D. and Barr, Cheryl B.
- Subjects
- *
FEMALE reproductive organs , *BEETLES , *MALE reproductive organs , *SPECIES , *SPECIES distribution ,BEETLE anatomy - Abstract
The Chilean water penny genus Tychepsephus Waterhouse, 1876 is revised, with descriptions and photographic illustrations of life stages including two larval morphotypes, the pupa of one morphotype, and adults of two species. The pupa of Tychepsephus has not been reported previously. Tychepsephus cekalovici sp. nov. is described, and Ectopria (Chilectopria) grandis Pic, 1947, syn. nov. is proposed as a new synonym of Tychepsephus felix Waterhouse, 1876, which is redescribed. Taxonomic treatment of the adults of both species includes images of the habitus of males and females, morphological variation, and male and female genitalia. Males and females are sexually dimorphic. Information on the habitat of Tychepsephus is provided and illustrated with photographs, and the known geographic distribution of the two species is mapped. The occurrence of Tychepsephus in Argentina is reported; therefore, the genus no longer can be considered endemic to Chile. The taxonomic status and geographic distribution in South America of other species of Psephenidae, particularly members of the subfamily Eubriinae, is reviewed. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
45. Revision of the genus Atholus Thomson, 1859 (Coleoptera, Histeridae, Histerinae) from the Philippines with additional records.
- Author
-
dela Cruz, Ian Niel and Ôhara, Masahiro
- Subjects
- *
FEMALE reproductive organs , *BEETLES , *MALE reproductive organs , *DIAGNOSTIC imaging , *ARCHIPELAGOES ,BEETLE anatomy - Abstract
The Philippine species of the genus Atholus Thomson, 1859 are revised and re-examined based on museum as well as freshly collected specimens. Atholus torquatus (Marseul, 1854) is re-described, and SEM micrographs and illustrations of both male and female genitalia are provided. Atholus bakeri (Bickhardt, 1914) and Atholus nitidissimus Desbordes, 1925 are also re-described based on images of syntypes. Atholus pirithous (Marseul, 1873) and A. torquatus (Marseul, 1854) are new to the Philippine archipelago. Atholus coelestis (Marseul, 1857) and A. philippinensis (Marseul, 1854) are provided with diagnostic descriptions and images. A key to the Philippine species is provided. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
46. Re-collected after 55 years: a new species of Bembidion (Coleoptera, Carabidae) from California.
- Author
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Maddison, David R., Sproul, John S., and Will, Kipling
- Subjects
- *
BEETLES , *GROUND beetles , *SPECIES - Abstract
A new species of the carabid beetle genus Bembidion Latreille is described from the Central Valley, Los Angeles Basin, and surrounding areas of California. Bembidion brownorum sp. nov. is a distinctive species, a relatively large member of the subgenus Notaphus Dejean, and within Notaphus a member of the B. obtusangulum LeConte species group. It has faint spots on the elytra and a large, convex, rounded prothorax. Of the 22 specimens from 11 localities, all but one were collected more than 55 years ago. Although the collection of the holotype in 2021 at UV light suggest the species is still extant, the lack of other recent specimens suggests the species may have a more restricted distribution than in the past, and its populations may be in decline. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
47. Revision of Aplosonyx Chevrolat, 1836 (Coleoptera, Chrysomelidae, Galerucinae) from China, with descriptions of three new species.
- Author
-
Chuan Feng, Xing-Ke Yang, Yang Liu, and Zhi-Qiang Li
- Subjects
- *
BEETLES , *CHRYSOMELIDAE , *SPECIES - Abstract
In this study, 21 species of the leaf-beetle genus Aplosonyx in China are described, including three new species, Aplosonyx ancorella sp. nov., Aplosonyx nigricornis sp. nov. and Aplosonyx wudangensis sp. nov., and 1 new record, Aplosonyx duvivieri Jacoby, 1900. Additionally, Aplosonyx ancora fulvescens Chen, 1964 is elevated to species. A key to the Chinese species of Aplosonyx is provided. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
48. A new species of Physomerinus Jeannel (Coleoptera, Staphylinidae, Pselaphinae) from Jiulong National Wetland Park, China.
- Author
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Zi-Wei Yin
- Subjects
- *
STAPHYLINIDAE , *NATIONAL parks & reserves , *BEETLES , *SPECIES , *GENITALIA ,BEETLE anatomy - Abstract
Physomerinus jiulongensis sp. nov. is described from a series of overwintering individuals collected in decomposing wood at Jiulong National Wetland Park, East China. The new species is characterized and separated from related congeners by the unique form of the sexually dimorphic maxillary palpi, greatly swollen male metafemora, as well as by the shape of the genitalia of both sexes. A key to, and a distributional map of, Physomerinus species occurring in China and on the Ryukyu Islands, Japan is provided. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
49. Tricosa uniseriata, a new species of xyleborine ambrosia beetle from Thailand (Coleoptera, Curculionidae, Scolytinae, Xyleborini).
- Author
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Sittichaya, Wisut and Cognato, Anthony I.
- Subjects
- *
AMBROSIA beetles , *CURCULIONIDAE , *BEETLES , *SPECIES - Abstract
A new species, Tricosa uniseriata sp. nov., is described here. A list of Tricosa species found in Thailand with distributions and an updated key to Tricosa are also provided. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
50. Discovery of the termitophilous genus Trichopsenius Horn, 1877 (Coleoptera, Staphylinidae, Aleocharinae) from China with description of a new species.
- Author
-
Ri-Xin Jiang, Xiu-Dong Huang, and Xiang-Sheng Chen
- Subjects
- *
STAPHYLINIDAE , *BEETLES , *SPECIES , *TERMITES , *PINE - Abstract
The termitophilous genus Trichopsenius Horn, 1877 is recorded from China for the first time. A new species, Trichopsenius huaxiensis sp. nov. is described; it was collected in a nest of the termite genus Reticulitermes Holmgren from a dead and flattened pine tree. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
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