zebra mussel

English Thesaurus

1. inch long mollusk imported accidentally from Europe; clogs utility inlet pipes and feeds on edible freshwater mussels (noun.animal)

hypernym	:	freshwater clam, freshwater mussel,
definition	:	bivalve mollusk abundant in rivers of central United States (noun.animal)

member meronym	:	dreissena, genus dreissena,
definition	:	zebra mussels (noun.animal)