| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Musculium lacustre (Müller, 1774) |
Lake fingernailclam | ||
| Musculium partumeium (Say, 1822) |
Swamp fingernailclam | North America | |
| Musculium securis (Prime, 1852) |
Pond fingernailclam | North America | |
| Musculium transversum (Say, 1829) |
Long fingernailclam | North America |