Atrina zelandica, a large bivalve common from low tide to 45 m depth with a thin, dark, wedge-shaped shell covered with hollow spines. / Atrina squamifera / Modiolus modiolus

plural of tussy-mussy

plural of Chilean mussel

plural of Chilean blue mussel

plural of Magellan mussel

A species of mussel Mytilus chilensis and its edible flesh, native to southern South America and the Kerguelen Islands.

plural of ribbed mussel

A species of mussel Aulacomya atra and its edible flesh, native to southern South America.

Magellan mussel

Chilean mussel