See text The Laginiopsidae are a taxonomic family of planktonic, marine opisthobranch gastropod mollusks in the suborder Gymnosomata, commonly called the 'sea angels'.

These small pelagic snails lack shells (except in their early embryonic stage).

Like other Gymnosomata, the Laginiopsids are likely carnivorous, though nothing about the species' feeding habits and life history are recorded.

[1] The body of the single species is rounded with large swimming parapoda (wings).

The head has a long proboscis tipped with the mouth and three fleshy lobes.