FIGURES 69–72 in A new classification of genus Neoperla and systematic studies of other Perlinae (Plecoptera: Perlidae)

FIGURES 69–72. The Neoperla (Formosita) sinensis-group. 69, N. hoabihnica Navás, 1932, genitalia of ♀ holotype; 70, egg from same. N. sinensis Chu, 1928, 71, abdominal tip of ♁; N. tuberculata Wu, 1937, 72, penis with largely everted endophallus, the inset is the terminal endophallic sclerite in non-everted condition. 69–70 from Zwick (1988a); 71–72, modified from Huo et al. 2021, Tergites labeled; c, cushion-like process of T7; sa, spermatheca; t, right-hand-side tip of anterior plate of T7; V, vagina.