Goniogryllus emeicus Wu & Wang, 1992

Guo, Yu-Jiao, An, Shuang-Qi, Fang, Zhen-Gui, Wei, Shu-Fei, Shen, Zi-Hao, Chen, Zhao-Yang & He, Zhu-Qing, 2024, A taxonomic revision of the genus Goniogryllus in China (Orthoptera: Gryllidae: Gryllinae), Arthropod Systematics & amp; Phylogeny 82, pp. 567-584 : 567-584

Goniogryllus emeicus Wu & Wang, 1992

Goniogryllus emeicus Wu & Wang 1992: 230; Yin and Liu 1995: 191; Chen and Zheng 1996: 291; Zhao and Liu, 2022: 244.

Material examined.

CHINA • ♂ (675); Sichuan Prov., Leshan City , Emeishan County, Emeishan (103 ° 21 ′ E, 29 ° 34 ′ N); 31 May. 2017; Wen-Xuan Bi leg. ( ECNU) . CHINA • ♂ (679); Sichuan Prov., Leshan City , Emeishan County, Emeishan (103 ° 21 ′ E, 29 ° 34 ′ N); 26 May. 2017; Wen-Xuan Bi leg. ( ECNU) . CHINA • 2 ♀ (1972, 1982); Sichuan Prov., Leshan City , Emeishan County, Emeishan (103 ° 21 ′ E, 29 ° 34 ′ N); 20 Jun. 2018; Wen-Xuan Bi leg. ( ECNU) .

Diagnosis.

Apterous; all glabrous (Fig. 3 I ); yellow stripes on head without bifurcation (Fig. 4 F ); maxillary palpus black with yellow stripes on the apex of the 4 th joint and the dorsal side of the 5 th joint (Fig. 5 F ); male genitalia: apical part of epiphallus with two divided lobes, the inside of lobes prominent (Fig. 6 I ).

Measurements.

(mm) ♂: BL 10.94–12.37; PL 3.04–3.14; HFL 7.74–8.22. — ♀: BL 13.61–15.59; PL 3.13–3.27; HFL 7.57–8.67; OL 8.97–9.56.

Distribution.

China (Sichuan).

Figures

Figure 3. Dorsal view of body. Aa – Ae female G. ovalatus, Af – Aj male G. ovalatus; Ba – Bc female Q. striofemorus, Bd male Q. striofemorus; C female Q. jiguanshanensis; Da female G. atripalpulus, Db male G. atripalpulus; Ea, Eb female G. cirilinearis, Ec male G. cirilinearis; F female G. chongqingensis; Ga female G. octospinatus, Gb male G. octospinatus; Ha – Hd female G. punctatus, He, Hf male G. punctatus; Ia, Ib female G. emeicus, Ic – Ie male G. emeicus; J male G. glaber; Ka female G. yunnanus, Kb male G. yunnanus. Scale bar = 2 mm.

Figure 4. Lateral view of head. A G. ovalatus; B Q. striofemorus; C Q. jiguanshanensis; D G. chongqingensis; E G. octospinatus; F G. emeicus; G G. glaber; H G. yunnanus; I G. atripalpulus; J G. cirilinearis; K G. punctatus. Scale bar = 0.5 mm.

Figure 5. Ventral view of head, showing the color of maxillary palpus. A G. ovalatus; B Q. striofemorus; C Q. jiguanshanensis; D G. chongqingensis; E G. octospinatus; F G. emeicus; G G. yunnanus; H G. atripalpulus; I G. cirilinearis; J G. punctatus; K G. glaber. Scale bar = 0.5 mm.

Figure 6. Ventral view of genitalia. A G. glaber; B G. yunnanus; C G. ovalatus; D Q. striofemorus; E G. atripalpulus; F G. cirilinearis; G G. octospinatus; H G. punctatus; I G. emeicus. Arrows indicate the inside of the apical lobes of epiphallus. Scale bar = 0.25 mm.