Figure 3.Neoperla similidella Li and Wang, sp. n. (male). A Head and pronotum, dorsal view B Terminalia, dorsal view C Aedeagus before eversion, lateral view D Aedeagus, lateral view E Aedeagal sac, dorsal view.
Figure 4.Neoperla similidella Li and Wang, sp. n. (male). A Aedeagal sac, dorsal view B Aedeagal sac, ventral view C Aedeagus, lateral view D Terminalia, dorsal view.
