
The Solenogastres, common name the solenogasters, are one class of small, worm-like, shell-less molluscs (Aplacophora), the other class being the Caudofoveata (Chaetodermomorpha).

Amboherpia is a genus of solenogaster, a kind of shell-less, worm-like mollusk.

The Cavibelonia are one of the four orders of solenogaster, a kind of shell-less, worm-like mollusk.

Epimenia is a genus of cavibelonian solenogasters, a kind of shell-less, worm-like mollusks.

Epimeniidae is a family of solenogaster, a shell-less worm-like mollusk.

Proneomeniidae is a family of uncommon molluscs in the class Solenogastres.

Rhopalomenia is a genus of solenogasters, shell-less, worm-like, marine mollusks.

Rhopalomenia aglaopheniae is a species of solenogasters, shell-less, worm-like, marine molluscs.

Rhopalomeniidae is a family of solenogaster,, a kind of shell-less, worm-like, marine mollusk.