Subfamily Kempendajinae Rasnitsyn, 1980

Identification key for genera of Kempendajinae

1. Fore wing with Sc with only one branch joining C; C not developed beyond 6-Rs junction; pterostigma widely desclerotized.............................................................................. Kempendaja Rasnitsyn, 1968

- Fore wing with Sc with two branches: Sc1 joining C and Sc2 joining R; C developed beyond 6-Rs junction; pterostigma with a narrow desclerotized spot in apical half............................................. Mangus Kopylov, gen. nov.