Protonemura biintrans Li & Yang, 2008

Zhao, Meng-Yuan & Du, Yu-Zhou, 2020, A new species of Protonemura (Plecoptera: Nemouridae) from China and new images of three other species of the genus, Zootaxa 4802 (2), pp. 250-260 : 255

Protonemura biintrans Li & Yang, 2008

Protonemura biintrans: Li & Yang, 2008 . Aquatic Insects, 30(3): 216.

Protonemura biintrans: Yang, Li & Zhu, 2015 . Fauna Sinica Insecta , 58: 320.

Protonemura biintrans: Yang & Li, 2018 . Species Catalogue of China. Vol. 2. Animals, Insecta (III), Plecoptera , 17.

Type locality: China, Guangdong Province, Longmen County .

Material examined: 3♂♂, 3♀♀, China, Shaanxi Province, Taibaishan National Forest Park, Shiwaitaoyuan , 1336 m, 34°2.14′N, 107°52.406′E, 2019-III-15, leg. Huo Qing-Bo & Zhao Meng-Yuan ; 10♂♂, 9♀♀, Taibaishan National Forest Park, Duiwoping , 1526 m, 34°1.818′N, 107°52.082′E, 2019-III-16, leg. Huo Qing-Bo & Zhao Meng-Yuan ( ICYZU) .

Distribution: China (Guangdong, Shaanxi).

Adult habitus: Male body length 6 mm. Forewings length 7 mm, hindwings length 6 mm; characteristics as shown in Figs. 9-10. Female body length 6 mm. Forewings length 9 mm, hindwings length 8 mm. Habit similar to male. 9 th- 10 th abdomen segments slightly sclerotized; subgenital plate extending backward to the end of sternum 8, terminal truncated, with a triangular light spot anteromedially ( Fig. 10 ).

Figures

FIGURE 10. Protonemura biintrans. A-C: Male terminalia (dorsal, lateral, ventral view); D: Female terminalia, ventral view.