Family Atydidae Thiele 1929 (snail)
Gastropoda - Opisthobranchia - Atydidae
Alternative spelling: Atyidae
Parent taxon: Haminoeoidea according to T. K. Crosby and A. Carpenter 1986
Sister taxa: Bullactidae, Haminoeidae, Roxania, Smaragdinellidae
Subtaxa: none
Ecology: epifaunal carnivore
Distribution: there are no occurrences of Atydidae in the database