Lucanus zhuxiangi Wang & Zhan, 2018
publication ID |
https://doi.org/ 10.11865/zs.2023401 |
publication LSID |
lsid:zoobank.org:pub:46AA3E9C-C065-415D-946B-0813AF169B14 |
persistent identifier |
https://treatment.plazi.org/id/A51987E0-7F61-FFAA-FF02-AFAFFDA5F9D1 |
treatment provided by |
Felipe |
scientific name |
Lucanus zhuxiangi Wang & Zhan, 2018 |
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Lucanus zhuxiangi Wang & Zhan, 2018 View in CoL ( Figs 185–192 View Figures 185–192 , 269 View Figures 260–275 , 301 View Figures 276–307 , 329 View Figures 324–335 , 357 View Figures 336–363 , 436–438 View Figures 436–456 , 473 View Figures 467–476 )
Lucanus brivioi ssp. incert . Huang & Chen, 2017: 17–18.
Lucanus zhuxiangi Wang & Zhan, 2018: 1–11 View in CoL View Cited Treatment .
Material examined. [5♂]: CHINA: Guangdong Province, Shaoguan City , Ruyuan County // Nanling National Reserve // [南岭国ẋss然保护区]; Alt. 1400m; 12 June. 2022 // Rui Yang leg.; [2nd label]: 24.9400°N; 113.0415°E Adult // Light-trap collected //; [2nd label]: Lucanus // zhuxiangi // Wang and Zhu ♂ // det. Z. Zhan GoogleMaps ; [1♀]: CHINA: Guangdong Province, Shaoguan City, Ruyuan County // Nanling National Reserve // [南岭国ẋss然保护区]; Alt. 1400m; 12 June. 2022 // Rui Yang leg.; [2nd label]: 24.9400°N; 113.0415°E Adult // Light-trap collected //; [2nd label]: Lucanus // zhuxiangi // Wang and Zhu ♀ // det. Z. Zhan. GoogleMaps
Body length 37.9–65.2 mm (♂); 31.8 mm (♀).
Description. Major male. Body reddish to brownish, surface sparsely setose and metallic. Head, including widest region of mandibular bases, 1.5× width of pronotum and elytra. Head reddish to brownish, metallic, and punctate; mandibles incurved along midlength and anteriorly; major inner mandibular tooth located approximately 1/3 length of mandibles, sharply triangular and protruding anteriorly;>8 small inner mandibular teeth located along midlength to apical mandibles, but not extending distally. Apical mandibular forks strongly developed and open anteriorly, upper branches of apical fork 2× length of lower apical fork branches; anterolateral ridges of head mat, posterolateral head subparallel with anterolateral ridges; clypeolabrum well developed, trapezoidal; labrum triangular, protruding along midlength. Thorax brownish, usually darker than head, surface metallic and clearly punctate; convex at apex and base, significantly protruding at middle; 0.66× length of head and mandibles; prothoracic tibiae reddish, each bearing>5 weakly developed spines from apex to midlength; mesothoracic tibiae reddish, each bearing 2–3 spines along midlength; metathoracic tibiae reddish, each bearing two poorly developed spines distally. Elytra reddish, usually concolorous with head, less setose and shinning along suture; slender, widest at apical 1/3, strongly narrow at basal 1/3. Median male as major male except: head with mandibles weakly incurved along midlength to apices; major inner mandibular tooth slightly protruding forward. Minor male as major and median males except: head with mandibles poorly incurved along midlength but significantly incurved anteriorly; major inner mandibular tooth single-pointed, 1–2 small inner mandibular teeth located above major mandibular tooth. Genitalia. Ventral plate of 9th abdominal segment with thin longitudinal membranous area along midline of apical expansion; basal piece oblong, 0.45× length of entire aedeagus; apical flagellum weakly enlarged, flagellum 0.45× length of entire aedeagus; aedeagus slender, incurved at basal 1/3, triangular distally.
Female. Body brownish, surface less setose, metallic along elytral suture; body slender, always smaller than male. Head black; surface punctate and metallic; mandibles incurved along midlength and apical 1/3; mandibular tooth well developed, asymmetrical; right mandibular tooth triangular, that of left smooth and convex along midlength; preocular and postocular margins weakly developed, forming acute angles, and protruding anteriorly; clypeolabrum weakly protruding at middle. Thorax pronotum always concolorous with head, surface shinning; densely punctate; anterior pronotum enlarged, 1.25× width of posterolateral pronotum; prothoracic tibiae black, each bearing five spines from anterior to midlength; distal two spines sharp, strongly developed; prothoracic tibiae 1.42× width of mesothoracic and metathoracic tibiae; mesothoracic tibiae black, each bearing two spines along midlength; metathoracic tibiae black, each bearing a single spine at basal 1/3. Elytra black, metallic, somewhat brighter than head and pronotum; oval, widest at apical 1/3, strongly narrow at basal 1/3.
Distribution. China (Guangdong).
Phenology. Adult specimens of L. zhuxiangi were collected during mid-June.
Natural history. Typical plants for this species are still unknown. Adult longevity is around 15-20 days.
Collecting methods. Light-trap collected.
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
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Lucanus zhuxiangi Wang & Zhan, 2018
Zhan, Zhihong & Young, Daniel K. 2023 |