Chinese

Ma, Hong-Ye, Li, Yang, Yang, Baolin & Lü, Liang, 2025, Eleusis huanglongensis, a new subcortical species of unmargined rove beetles (Coleoptera: Staphylinidae: Osoriinae) from Sichuan, China, Zootaxa 5717 (3), pp. 441-448 : 442

Chinese common name: WtĸåDzøm

( Figs 1–4 )

Etymology. The specific epithet is from the name ( Chinese Pinyin ) of the type locality “Huanglong” (= Huanglong National Scenic Reserve [ Wī国ẍãĸDz名Ḇ保ae区]).

Type material. HOLOTYPE: CHINA, Sichuan: ♂, Aba Tibetan and Qiang Autonomous Prefecture [=Ngawa], Songpan County [ NJā县], Huanglong National Scenic Reserve , Danyunxia Gorge [ 丹云«], 32.73341478°N, 104.05167651°E, 2202 m, 6-AUG-2025, dead wood, leg. Liang Lü. PARATYPE: ♀, same data as holotype, captured together with the holotype. Both types are deposited in the zoological collection of College of Life Sciences , Hebei Normal University, Shijiazhuang, China .

Figures

FIGURE 1. Holotype (♂) of Eleusis huanglongensis sp. nov. A. habitus; B. forebody. Scale bars: 0.5 mm.

FIGURE 2. Photomicrograph (A) and scanning electron micrographs (B–I) of Eleusis huanglongensis sp. nov. A–I. paratype (♀); G. holotype (♂). A, B. head (dorsal view); C. head (ventral view); D. labrum; E. maxillary palpi; F. mentum and labial palpi; G. left antenna (dorsal view); H. pronotum; I. mesoventrite. Scale bars: A–C = 0.25 mm; D, E = 0.05 mm; F = 0.1 mm; G = 0.3 mm; H, I = 0.2mm.

FIGURE 3. Scanning electron micrographs of Eleusis huanglongensis sp. nov. A–C, F–H. holotype (♂); D, E. paratype (♀). A. left protibia and protarsus; B. left mesotibia and mesotarsus; C. left metatibia and metatarsus; D. apical end of right protibia; E. sternite III; F. tergites VIII and X (external surface); G. junction of tergites VIII and X. H. tergites VIII, IX (remains) and X (internal surface).Abbreviations: t8, tergite VIII; t9, tergite IX; t10, tergite X. Scale bars: A–C = 0.2 mm; D = 0.05 mm; E = 0.3 mm; F = 0.2mm; G= 0.05 mm; H = 0.2mm.

FIGURE 4. Genital segments and aedeagus of the holotype (♂) of Eleusis huanglongensis sp. nov. A. tergite VIII; B. sternite VIII; C. sternite IX; D. aedeagus (ventral view); E. aedeagus (lateroventral view); F. aedeagus (lateral view); G. aedeagus (dorsal view). Scale bars: C = 0.1 mm; others = 0.2 mm.