WordNet: Opisthobranchia, subclass Opisthobranchia
gastropods having the gills when present posterior to the heart and having no operculum: includes sea slugs; sea butterflies; sea hares
- hypernym class
- member holonym Gasteropoda, Gastropoda, class Gasteropoda, class Gastropoda
Opisthobranchia
- (suomi) takakiduskotilot (synonyymi)
subclass Opisthobranchia
- (suomi) takakiduskotiloiden alaluokka (synonyymi)