Amphinemura ancistroidea Li & Yang, 2007

Mo, Raorao, Yang, Ding, Wang, Guoquan & Li, Weihai, 2017, One new species of Amphinemura and description of the female of A. ancistroidea Li & Yang (Plecoptera: Nemouridae) from Guangxi Zhuang Autonomous Region of southern China, Zootaxa 4276 (2), pp. 277-284 : 283

Amphinemura ancistroidea Li & Yang, 2007

Material examined. 2 ♂, 1 ♀ ( HIST), CHINA: Guangxi, Guilin City, lake in Riyueshuangta Park , light trap, 2008. V. 1, coll. W. Z. Cai.

Female ( Figs. 22 –25): Sternum 7 with slightly sclerotized, posterior margin slightly produced medially in a moderately sclerotized rectangular pregenital plate, partly covering anterior part of subgenital plate. Subgenital plate of sternum 8 nearly hexangular, with a lightly sclerotized quadrate medial area and darkly sclerotized lateral portion. Paragenital plate paired, small and membranous at posterolateral side of subgenital plate. Sternum 9 with anterior margin produced, posterior margin nearly truncate. Paraprocts and cerci missing. Inner sclerites: anterior shield absent, anterior sclerotized tube is a small quadrate sclerite with two anterolateral arms linked with membranous spermatheca, extended from a heart-shaped pouch in cleared dorsal view, dorsolaterally fused with two contacting oblique rods originating from medial portion of subgenital plate beneath the posterior margin of pregenital plate.

Figures

FIGURES 22 – 24. Amphinemura ancistroidea Li & Yang, 2007 (cleared female): 22. Terminalia, ventral view. 23. Terminalia, oblique lateral view. 24. Terminalia, lateral view. 25. Vaginal complex, dorsal view.