Amphinemura bimaculata Li, Wang and Yang, 2016

Yan, Yanhua, Wang, Ying, Yang, Ding & Li, Weihai, 2021, A new species of Amphinemura (Plecoptera: Nemouridae) from Vietnam, with additions to A. bimaculata Li, Wang and Yang, 2016, Zootaxa 4980 (3), pp. 583-588 : 588

Amphinemura bimaculata Li, Wang and Yang, 2016

( Fig. 4 )

Additional material examined. 1 male ( HIST), China: Yunnan Province, Baoshan City, Tengchong County, Gaoligong Mountains , Wuhe Town , Xiaodifang Village , 2019.X.5, N 24°75.362’, E 98°70.540’, leg. Meiying Lin.

Remarks. This species was recently described from Yunnan of southwestern China by Li et al. (2016). This fresh specimen was collected from the type locality. Male adult of A. bimaculata is distinguished by the following features: meso and metanota is darkly pigmented ( Fig. 4a ); paraproct: outer lobe apex having 8–10 dense spines, median lobe with 5–7 long spines, the apical third of which is connected with the apex of the outer lobe; ventral sclerite of epiproct with rectangular apical half and apical quadrate tab extending over dorsal sclerite ( Figs. 4b, 4c, 4d, 4e ).

Figures

FIGURE 4. Amphinemura bimaculata Li, Wang and Yang, 2016. a. Thorax, dorsal view. b. Right paraproct, lateral view. c. Epiproct, ventral view. d. Left paraproct, lateral view. e. Left paraproct, lateral view.