Costasiellidae

Costasiellidae

Costasiella cf. kuroshimae on Avrainvillea erecta. Locality: Lizard Island, Great Barrier Reef. The length of the slug is about 1 cm.
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
(unranked):	clade Heterobranchia clade Euthyneura clade Panpulmonata clade Sacoglossa clade Plakobranchacea
Superfamily:	Limapontioidea
Family:	Costasiellidae K. B. Clarke, 1984
Genera
See text.

See text.

Costasiellidae is a taxonomic family of small to minute sacoglossan sea slugs. These are marine opisthobranch gastropod mollusks.

These sea slugs resembling nudibranchs, but are not closely related to them.

This family has no subfamilies.

The following genera belong to the family Costasiellidae: