Anoplophora zibroides Wang & He & Huang 2023, sp. nov

Anoplophora zibroides sp. nov. Dzṉffƛŧ Figs. 7A–D; 8A–D; 9A–F; 10A–H; 11A–C; 12B; 13E Type material. Holotype: ♁, CHINA, Hunan, Shaoyang City, Chengbu Miao Autonomous County, Baimaoping Town, Shilipingtan [AEħỡďDfflųṃaedzbŃƌàfẉDzϮΨṮṞ], N26.17202° E110.49876°, alt. 1665 m, 20.VII.2022, Liang-Xin Shi leg. (MYNU). Paratypes: 2♁♁ 2♀♀. 1♀, same data as holotype (MYNU); 1♁ 1♀, CHINA, Guangxi, Guilin City, Ziyuan County, Shilipingtan [ŨđfidzbŃLJOEHfflŵãƌϮΨṮṞ], N26.16946° E110.50138°, alt. 1735 m, 27.VII.2022, Liang-Xin Shi leg. (CJBH); 1♁, CHINA, Guangxi, Guilin City, Mt. Jinzi [ŨđfidzbŃLJOEHfflẁŦƜ], alt. 1800 m, 5.VII.2022. (CLYW). Description. Holotype male. Body 18.5 mm long, widest just after elytral humeri (6.3 mm). Head (2.2), antenna (28.2), pronotum (2.9), elytra (12.8); width: head (3.9), pronotal apex (3.7), pronotal base (3.9), elytral humeri (6.1). Habitus (Figs. 7A, B). Body oval. Integumentary colour of body and appendages blackish; eyes brownish black; elytra blackish with weak blue sheen. Frons, genae, vertex and temples mostly clothed with bluish white pubescence. Scape and pedicel clothed with inconspicuous bluish white pubescence, and inserted with some moderately long, suberect, blackish brown setae; antennomeres III–XI annulated by bluish white pubescence at bases and clothed with brownish pubescence in remaining parts; annulations gradually decreasing and paling apically. Pronotum clothed with bluish white pubescence except glabrous center part, inserted with some moderately long, suberect, blackish brown setae in lateral parts. Scutellum covered with bluish white pubescence except along mid-line. Elytra evenly covered with blackish brown setae; each elytron provided with 6 transverse bands of bluish white pubescence: band 1 rather narrow, along basal margin; band 2 inconspicuous, at about basal 1/7; band 3 broad, at about basal 2/7; band 4 broad, around middle; band 5 relatively narrow, at about apical 1/4; band 6 narrow, along apical margin. Ventral surface mostly clothed with bluish white pubescence. Legs, including tarsal dorsum, mostly clothed with bluish white pubescence, but with blackish brown pubescence on apical parts of femora and tibiae. Head subcylindrical, 1.8 times wider than long, widest after posterior margins of lower eye lobes, slightly narrowed posteriorly. Vertex, frons and genae densely covered with fine punctures, interstices microreticulate. Anteclypeus membranous, transverse, without setae or evident punctures; anterior margin substraight. Frons with fine median groove extending from anterior margin to occiput. Vertex moderately concave; antennal tubercles prominent. Mouthparts. Labrum wider than long, covered with short grayish white setae on dorsal surface; anterior margin gently emarginate. Mandible short, regularly arcuate at outer margin. Maxillary and labial palpi with ultimate palpomeres fusiform, truncated at apices. Antennae relatively short, 1.5 times as long as body, with apical four antennomeres exceeding elytral apices. Antennomeres with length ratio from base to tip: 5.36–1.00–7.65–7.18–6.12–5.41–5.02–4.79–4.33–4.05–4.64. Scape subcylindrical, robust, gradually thickening towards apex, with distinct cicatrix. Pedicel knob-like, short, distinctly thinner than scape. Antennomere III the longest, 1.3 times longer than pronotum, 1.4 times longer than scape and 1.1 times longer than IV. Antennomeres III–X straight, gradually decreasing in length. Antennomere XI arcuate, 1.1 times longer than X. Thorax. Pronotum subcylindrical, base almost as wide as apex, 0.8 times as long as basal width, widest at lateral spines. Lateral spine stout, with subacute apex laterally directed and slightly retrousse. Posteromedial callus moderately developed and elevated. Surface with some coarse punctures between lateral spine and posteromedial callus. Scutellum lingulate, rounded at apex. Surface micropunctuated. Elytra semi-oval, 2.1 times as long as humeral width, widest just after humeri. Humeral width 1.6 times wider than pronotal base. Lateral margin almost gradually narrowing towards conjointly rounded apices; sutural angle round. Surface with granules in about basal 1/3, sparsely covered with coarse punctures, interstices microreticulate. Legs. Femora moderately stout; metafemora reaching posterior margin of abdominal sternite VI. Tibiae moderately long; protibiae gently incurvate around apical 1/3; meso- and metatibiae straight. Tarsomere I the longest, but not longer than II+III; III deeply bilobed. Ventral side. Prosternum smooth; prosternal process almost smooth, slightly emarginate at apical margin. Mesosternal process without middle tubercle. Metaventrite with fine median sulcus. Metanepisternum wedge-like, distinctly narrowing posteriorly; anterior margin widely rounded; ventral margin gently incurved at anterior part. Abdomen. Abdominal tergite VII (Fig. 8C) subrounded, shallowly emarginate at posterior margin; tergite VIII (Fig. 9A) subhexagonal, slightly emarginate at posterior margin, distinctly depressed on dorsal surface (Fig. 9C). Abdominal sternites densely and finely punctate; sternite VII (Fig. 8D) subtrapezoidal, almost straight at posterior margin; sternite VIII (Fig. 9B) with sclerotised area cordiform, distinctly emarginate at middle of posterior margin. Spiculum gastrale (Figs. 9D, E) with stem 2.0 times longer than branches; stem substraight, and strongly curved at base in lateral view (Fig. 9F). Male genitalia. Tegmen (Figs. 10A, B) widest at middle, moderately curved ventrally in lateral view (Fig. 10C); ringed part narrow at base; parameres 1/5 length of tegmen, relatively short, gradually convergent towards round apex, apex with dense long setae (Fig. 10D). Median lobe (Figs. 10E, F) a little shorter than tegmen, distinctly curved ventrally in lateral view (Fig. 10G); dorsal plate (Fig. 10H) gradually narrowed towards apex, rounded at apical margin; ventral plate (Fig. 10H) longer than dorsal plate, widest at middle, gradually narrowed towards apex, and rounded at apical margin; basal struts (Figs. 10E, F) 2/5 length of median lobe. Male paratypes. Body 18.4–20.6 mm long. All male types have the same body color, without evident variations. Female paratypes. Body 18.3–19.4 mm long, widest just after elytral humeri (6.7 mm). Length of different body parts (n = 2, average value, mm): head (2.3), antenna (24.6), pronotum (3.1), elytra (13.8); width: head (4.3), pronotal apex (4.2), pronotal base (4.3), elytral humeri (6.2). Antennomeres with length ratio from base to tip: 5.82–1.00–7.39–7.15–6.46–5.31–5.27–4.69–4.31–3.48–4.24. Similar to male in general appearance (Figs. 7C, D), but distinct by the following characters: body somewhat larger; antennae much shorter, about 1.3 times as long as body, with apical two antennomeres exceeding elytral apices; abdominal tergite VII (Fig. 8A) with large posterior apodemes, widely and roundly emarginate in middle of posterior margin; sternite VII (Fig. 8B) subtrapezoidal, distinctly and subtriangularly emarginate at posterior margin; sternite VIII (Fig. 11B) with sclerotised area suboblong; tignum (Figs. 11A–C) about 7.8 mm, distinctly sinuate in lateral view, shorter than abdomen; spermatheca (Fig. 12B) short, stout, globular. spermathecal gland (Fig. 12B) relatively short. Etymology. The Latin adjective “ zibroides ” means “zebra like”, referring to the banded color pattern of the elytra of the new species. “ ṀḦAEk† (Pinyin: Ban Ma Xing Tian Niu)” is proposed for the Chinese common name of this new species. Host plant. Symplocos trees [ƜOiRDzhv] (Fig. 13D). Field observations. Living female is shown in Fig. 13E and habitat at Shilipingtan is shown in Fig. 13C. Distribution. China (Hunan and Guangxi). Differential diagnosis. Anoplophora zibroides sp. nov. belongs to bowringii / lurida / beryllina species group. The larger size, the present of pale annulate antennomere bases, the large cicatrix of scape, and the irregularlysized and spaced elytral granules distinguish the new species from A. lurida (Pascoe, 1857), and these characters are shared with A. beryllina (Hope, 1840) and A. bowringii (White, 1858). A. zibroides sp. nov. with lateral spines of pronotum distinctly stouter, directing laterally; basal granules of elytra distinctly sparser. While the latter two species with lateral spines of pronotum somewhat more slender, directing lateroposteriorly; basal granules of elytra distinctly denser. Moreover, the new species has greyish white to bluish white pubescence, while most A. bowringii has blue pubescence with turquoise being less common and A. beryllina has turquoise pubescence being more common. And the new species has 3–4 glabrous rows on the elytron, while A. beryllina commonly has 8 rows, and A. bowringii has 5–6 rows. The following species and material was studied for comparison: Anoplophora rugicollis Wang, Xie & Wang, 2022. 1♀ (Figs. 2B, F), VIETNAM, no specific locality data (CJBH). Anoplophora freyi (Breuning, 1947). 5♁♁ 7♀♀, CHINA, Sichuan, Chengdu City, Pengzhou, at the side of Xiaofu Road [ṪKǿ], N31.16940° E103.89488°, alt. 870 m, 21.VII.2018, Li He & Chao Zhou legg. (CLHC); 3♁♁ 5♀♀, CHINA, Sichuan, Aba Tibetan and Qiang Autonomous Prefecture, Wenchuan County, Gengda Town [ṚỀDz], N31.10° E103.33°, alt. 1650 m, 1.X.2020, Li He, Yuan Li, Zhen Wang & Ze-Yu Li legg. (CLHC); 3♁♁ 3♀♀, ditto except 7.VIII.2021, Li He & Zhen Wang legg. (CLHC); 2♁♁ 2♀♀ (Figs. 2C, G), ditto except alt. 1790 m, 18.VIII.2022, Li He & Zhen Wang legg. (CLHC); 1♁, Sichuan, Chengdu City, Chenghua District, Shengdeng Park [AEḢn'ȁ], 14.VIII.2022. (CLHC). Anoplophora puxian Wang & He, 2021. 1♁, “ Holotype ”, CHINA, Sichuan, Leshan City, Emeishan, Mt. Emei, Leidongping [ǾĀẉ], N29.54019° E103.33146°, alt. 2430 m, 26.VII.2020, Li He, Yuan Li & Zhen Wang legg. (MYNU); 1♀ (Figs. 2D, H), “ Paratype ”, ditto except 25.VII.2020 (CLHC); 1♁, “ Paratype ”, CHINA, Sichuan, Leshan City, Emeishan, Mt. Emei, Xixiangchi [ÑƟḿ], alt. 2060 m, 26.VII.2020, picked around light, Yuan Li & Zhen Wang legg. (CLHC). Anoplophora beryllina (Hope, 1840). 1♁, CHINA, Yunnan, Xishuangbanna Dai Autonomous Prefecture, Jinghong City, Jinuoshan Village, Jinuoshanzhai [WDZƜ ⁂], alt. 1000 m, 15.V.2022, Chao-Tai Wei leg. (CLHC); 1♁ 1♀, Yunnan, Pu’er City, Simao District, Nanping Town, Baizhisi [ffiffƛ], alt. 1100 m, 14.VII.2021, Gui-Rong Zhang leg. (CLHC). Anoplophora bowringii (White, 1858). 7♁♁ 9♀♀, CHINA, Guangxi Zhuang Autonomous Region, Laibin City, Jinxiu County, Changdong Township, Pingban Village [ṮIJḤ], N24.11° E110.18°, alt. 1100–1380 m, V – VII.2015, Jin-Teng Zhao leg. (CLHC); 1 ♁ 1♀, CHINA, Fujian, Ningde City, Gutian County, Shitashan [ƂḆ Ɯ], N26.84247° E118.63524°, alt. 1340 m, 9.VII.2020, Jian-Bin Huang leg. (CJBH).
Published as part of Wang, Cheng-Bin, He, Li & Huang, Jian-Bin, 2023, Two new species of Anoplophora Hope, 1839 from China (Coleoptera, Cerambycidae, Lamiinae), pp. 165-181 in Zootaxa 5277 (1) on pages 173-180, DOI: 10.11646/zootaxa.5277.1.8, http://zenodo.org/record/7893137
{"references":["Wang, P., Xie, G. - L. & Wang, W. - K. (2022) Description of a new species of the genus Anoplophora Hope, 1839 (Coleoptera: Cerambycidae, Lamiinae). Zootaxa, 5195 (1), 97 - 100. https: // doi. org / 10.11646 / zootaxa. 5195.1.8"]}