Proneomenia is a genus of Proneomeniid solenogaster. The Sterrofustia are one of the four orders of solenogaster. The Pholidoskepia are one of the four orders of solenogaster. Amphimenia is a genus of cavibelonian solenogaster, a kind of shell-less, worm-like mollusk. Neomenia is a genus of solenogaster, and the only genus in its family.