New York Natural Heritage Program
Eastern Pondmussel
Ligumia nasuta (Say, 1817)
Bivalves
Kingdom: Animalia

      Phylum: Mollusks (Mollusca)

           Class: Bivalves (Bivalvia)

                Order: Freshwater Mussels (Unionoida)

                     Family: Unionid Mussels (Unionidae)