Anoplophora puxian Wang & He 2021, sp. nov.
Creators: name: Wang, Cheng-Bin
name: He, Li
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Cerambycidae
Anoplophora
Anoplophora puxian

description: Anoplophora puxian sp. nov. ḂÑḆR牛
Figs. 1A–D; 3A–D; 4A–C; 5A–C; 6A–D; 7A–D; 8A–B; 9A
Type material. Holotype: ♂, CHINA, Sichuan, Leshan City, Emeishan, Mt. Emei, Leidongping [ffi洞坪], N29.54019° E103.33146°, alt. 2430 m, 26.VII.2020, Li He, Yuan Li & Zhen Wang legg. (MYNU). Paratype: 2♂♂ 3♀♀. 1♀, same data as holotype except 25.VII.2020 (CLHC); 1♂, same data as holotype except 9.VIII.2020, Ming-Yang Li leg. (CCZC); 2♀♀, same data as holotype except VIII.2020, local people leg. (1♀ in CYLD and 1♀ in CZWC); 1♂, CHINA, Sichuan, Leshan City, Emei- shan, Mt. Emei, Xixiangchi [洗k池], alt. 2060 m, 26.VII.2020, picked around light, Yuan Li & Zhen Wang legg. (CLHC).
Description. Holotype male. Body 25.5 mm long, widest at apical 2/5 of elytra. Length of different body parts (mm): head, 3.0; pronotum, 4.0; elytra, 18.2; width: head, 5.0; pronotal base, 5.0; elytral humeri, 8.2.
Habitus (Figs. 1A–B). Body oval. Integumentary color of body and appendages blackish; eyes black; elytra slightly iridescent, green with coppery sheen. Mandibles, frons, genae, vertex, scape and pedicel with long, sparse, blackish setae. Scape, pedicel and basal half of antennomere III covered with pale bluish pubescence; remaining antennomeres annulated by pale bluish pubescence at extreme base respectively; annulations decreasing towards antennomere XI, almost absent on XI. Pronotum glabrous dorsally, with many long blackish setae at lateral sides of prothorax. Scutellum with dense, short, brownish pubescence. Elytra mostly glabrous; each elytron with several maculae of whitish pubescence, roughly arranged in 3–4 transverse rows; the row at the level of metacoxae trans- versely merged into an anteriorly-curved line. Ventral side with short blackish pubescence. Legs, including tarsal dorsum, mostly covered with short pale bluish pubescence; apical half of tibiae with blackish pubescence.
Head (Figs. 1A–B) subcylindrical, 1.6 times wider than long, widest at posterior margin of lower eye lobes, slightly narrowed posteriorly. Vertex, frons and genae sparsely punctate, interstices densely micropunctate. Clypeus membranous, transverse, without setae or evident punctures; anterior margin straight. Frons with a fine median groove extending from anterior margin to occiput. Vertex moderately concave; antennal tubercles prominent.
Mouthparts. Labrum transverse, with short brownish setae dorsally; anterior margin slightly emarginate. Mandible short, regularly arcuate at outer edge, with subacute incisor tooth at apex. Maxillary and labial palpi both truncated at apices.
Antennae (Figs. 1A–B) moderately long, 1.8 times as long as body length, with apical five antennomeres exceeding elytral apices. Antennomeres with length ratio from base to tip: 7.83—1.00—13.94—11.89—10.33—9.06— 8.89—8.11—7.72—6.94—7.17. Scape robust, with distinct cicatrix. Pedicel short, distinctly thinner than scape. Antennomere III the longest, 1.8 times longer than pronotum, 1.8 times longer than scape, and 1.2 times longer than IV. Antennomeres III–X straight, gradually decreasing in length. Antennomere XI weakly arcuate, almost as long as X.
Pronotum (Fig. 1A) parallel-sided, pronotal length 0.8 times as long as posterior width, widest at lateral spines; with umbilicated granules and wrinkles, except at central area. Lateral spine conical, with subacute apex laterally directed. Posteromedial tubercles weakly developed, slightly elevated.
Scutellum (Fig. 1A) linguiform, apically rounded. Disc densely and finely punctuated.
Elytra (Fig. 1A) oval, 2.2 times as long as humeral width, widest at apical 2/5. Humeral width 1.6 times wider than pronotal base. Lateral margin slightly bisinuate, rounded at apex. Disc glabrous; surface smooth, with microreticulations and sparse small punctures.
Legs (Figs. 1A–B). Femora moderately stout; metafemora hardly exceeding abdominal ventrite VI. Tibiae moderately long; protibiae slightly arched at apical 2/7; meso- and metatibiae straight. Tarsomere I the longest, but not longer than II+III; III deeply bilobed.
Ventral side (Fig. 1B). Prosternum transversely wrinkled; prosternal process concave, apically truncated. Mesosternal apophyse convex around midline, with truncated apex. Metanepisternum wedge-like; anterior margin rounded; ventral margin distinctly curved at anterior area and slightly wide at posterior area.
Abdomen. Abdominal tergite VII (Fig. 3C) subhexagonal, slightly emarginate in middle of posterior margin; tergite VIII (Fig. 4A) subhexagonal, almost straight at posterior margin, with two evident depressions flank midline of dorsal surface (Fig. 4C). Abdominal ventrites finely punctate; ventrite VII (Fig. 3D) subtrapezoidal, slightly emarginate at middle of posterior margin; ventrite VIII (Fig. 4B) with sclerotized area narrowly emarginate at middle of posterior margin, and laterally widened. Spiculum gastrale (Figs. 5A–C) with stem 2.1 times longer than branches; stem slightly curved except base in lateral view (Fig. 5C).
Male genitalia. Tegmen (Figs. 6A–B) widest at basal 3/7, moderately curved ventrally in lateral view (Fig. 6C); parameres 2/7 length of tegmen, moderately elongate, gradually convergent towards round apex, apex with long setae (Figs. 6D). Median lobe (Figs. 7A–B) longer than tegmen, moderately curved ventrally in lateral view (Fig. 7C); dorsal plate (Figs. 7A, D) rounded at apical margin; ventral plate (Figs. 7B, D) slightly longer than dorsal plate, rounded at apical margin; median struts (Figs. 7A–B) 2/5 length of median lobe.
Male paratypes. Body 25.3–25.8 mm long. All male types have the same body color, without evident variations.
Female paratypes. Body 25.2–25.5 mm long, widest at about apical 2/5 of elytra. Length of different body parts (n=2): head, 3.1; pronotum, 4.1; elytra, 17.9; width: head, 5.2; pronotal base, 5.0; elytral humeri, 8.2. Antennomeres with length ratio from base to tip: 7.50—1.00—12.00—10.17—7.83—6.78—6.83—5.94—5.72—5.22—6.28.
Similar to male in general appearance, but distinct by the following characters: antennae much shorter, about 1.5 times as long as body, with apical four antennomeres exceeding elytral apices (Figs. 1C–D); scape thinner (Figs. 1C–D); almost whole length of antennomere III and basal half of IV covered with pale bluish pubescence (Figs. 1C–D); elytral macula rows distinctly narrower (Fig. 1C); legs relatively thinner (Figs. 1C–D); abdominal tergite VII (Fig. 3A) and ventrite VII (Fig. 3B) deeply emarginate in middle of posterior margin; spermatheca (Fig. 8A) long, slender, L-shaped, undulate in lateral view (Fig. 8B).
Etymology. The specific epithet of the new species “puxian” is in reference to Samantabhadra Bodhisattva, one of the four great Bodhisattvas of Chinese Buddhism, whose ashram Mt. Emei is also the type locality of the new species. A noun in apposition.
Distribution. China (Sichuan).
Differential diagnosis. The new species is similar to Anoplophora freyi (Breuning, 1947) (Figs. 2A–D) in general appearance, but they have different macula patterns on the elytra. Beside this, the new species is distinguishable from the latter by the combination of the following characters: in A. puxian sp. n.: frons, genae, vertex, scape and pedicel with long, sparse, blackish setae (Figs. 1A–D); pubescent annulations in about basal half of antennomere III, at extreme base of IV–X respectively, almost absent on XI (Figs. 1A–D); prothorax with many long blackish setae at lateral sides, umbilicated granules and rugosities obviously presented except central area (Figs. 1A, C); elytra slightly iridescent green with coppery sheen (Figs. 1A, C); male tergite VIII hardly emarginate at posterior margin (Fig. 4A), with two evident depressions flank midline of dorsal surface (Fig. 4C); male ventrite VIII with sclerotized area narrowly emarginate in middle of posterior margin, and broadened laterally (Fig. 4B); spiculum gastrale with stem slightly curved except base in lateral view (Fig. 5C); parameres relatively more slender (Figs. 6D); median lobe relatively thicker (Figs. 7A–B), moderately curved ventrally in lateral view (Fig. 7C); female abdominal ventrite VII concolor (Fig. 3B); spermatheca long, slender, “L”-like (Fig. 8A), undulate in lateral view (Fig. 8B).
While in A. freyi (Breuning, 1947): frons, genae, vertex, scape and pedicel without long blackish setae (Figs. 2A–D); pubescent annulations in about basal 1/3 of antennomeres III–IV respectively, in about basal half of V–X respectively, at extreme base of XI in male or in about basal 2/5 and apical 1/3 of XI in female (Figs. 2A–D); prothorax with only several long brownish setae after lateral spines of lateral sides, only a few umbilicated granules and rugosities presented except central area (Figs. 2A–D); elytra slightly iridescent violet, copper, or blue sheen (Figs. 2A, C); male tergite VIII distinctly emarginate at posterior margin (Fig. 4D), with two vague depressions flank midline of dorsal surface (Fig. 4F); male ventrite VIII with sclerotized area widely emarginate in middle of posterior margin, and narrowed laterally (Fig. 4E); spiculum gastrale with stem moderately curved except base in lateral view (Fig. 5F); parameres relatively stouter (Figs. 6H); median lobe relatively thinner (Figs. 7E–F), weakly curved ventrally in lateral view (Fig. 7G); female abdominal ventrite VII bicolor, yellow in lateral areas (Fig. 3F); spermatheca short, stout, oval (Fig. 8C), curved in lateral view (Fig. 8D).
description: Published as part of Wang, Cheng-Bin & He, Li, 2021, A new species of Anoplophora Hope, 1839 allied to A. freyi (Breuning, 1947) from Sichuan, China (Coleoptera, Cerambycidae, Lamiinae), pp. 339-350 in Zootaxa 4965 (2) on pages 340-344, DOI: 10.11646/zootaxa.4965.2.7, http://zenodo.org/record/4750246