Musculus (bivalve)

Musculus is a genus of mussels in the family Mytilidae.

Selected species

 * Musculus discors (Linnaeus, 1767) &mdash; discord mussel
 * Musculus lateralis (Say, 1822) &mdash; lateral mussel
 * Musculus niger (Gray, 1824) &mdash; little black mussel
 * †Musculus somaliensis Cox, 1935