Key to species of Paracycloneura (males)

1 Wing membrane with dark subapical fascia (Fig. 19) ............................................................................ apicalis Tonn.

- Wing membrane with dark portions at apex and around CuA (Fig. 20)...................................................................... 2

2 Aedeagus/paramere complex covered by pubescent ventral lobe (Fig. 79) ......................................... inopinata sp. n.

- Aedeagus/paramere complex without pubescent lobe, with strongly sclerotized, subtriangular tegmen ..................... ........................................................................................................................................................ Paracycloneura sp.