 Members of the subfamily are characteristic within Tetrigidae by massive antennae built up of only eight segments (other Tetrigidae have usually 11-16, Batrachideinae 18-22).Till recently, the subfamily included two tribes - Tripetalocerini and Clinophaestini (including "Clinophaestus" and "Birmana"), but the later was moved to the subfamily Metrodorinae due to similarity to Ophiotettigini.Tribe Xerophyllini Günther, 1979

Subfamily and tribe unassigned