Altamaha arcmussel
# Altamaha arcmussel

The Altamaha arcmussel (Alasmidonta arcula) is a species of freshwater mussel, an aquatic bivalve in the family Unionidae.

It is an endangered species.

## Distribution

This species is endemic to the United States.

## Habitat

This mussel lives in rivers.

## Conservation status

This species is threatened by habitat loss.

