Maybe the correct one is

a species of large edible sea snail, a marine gastropod mollusk in the family tegulidae (cittarium pica)
a species of mussel, a marine bivalve mollusc in the family mytilidae (choromytilus chorus)
a species of saltwater clams, marine bivalve molluscs in the family mytilidae, the mussels

Proponga una traducción para este término