ancylus fluviatilis

English Thesaurus

1. minute conical gastropod superficially resembling a limpet but living and feeding on freshwater plants (noun.animal)

hypernym	:	gastropod, univalve,
definition	:	a class of mollusks typically having a one-piece coiled shell and flattened muscular foot with a head bearing stalked eyes (noun.animal)

member meronym	:	ancylus, genus ancylus,
definition	:	type genus of the family Ancylidae: river limpet (noun.animal)