Isoperla oncocauda Huo & Du, 2018

Isoperla oncocauda Huo & Du, 2018 . Zootaxa, 4504(2): 277.

Type information. Holotype male, China: Zhejiang Province, Lin’an City, Tianmu Mountain Nature Reserve, Wuliting, 2018-IV-22.

Remarks. Both male and female were recently described. The male of this species has posteromedially projected tergum 10, broad and hooked paraprocts, less developed vesicle, and dorsally spinose aedeagus (see figs. 5–12 in Huo & Du 2018). Color pattern: head mostly dark, areas between posterior ocelli and compound eyes pale; pronotum mostly dark, lateral areas pale; legs pale brown; ventral surface of body dark brown (Huo & Du 2018).