Tar river spinymussel

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The Tar River spiny mussel or Tar River spinymussel (Parvaspina steinstansana) is a species of freshwater mussel in the family Unionidae, the river mussels. It is endemic to North Carolina in the United States and expected to go extinct without human intervention. Under the Endangered Species Act of 1973, it is an endangered species.

Elliptio steinstansana es una especie de molusco bivalvo de la familia Unionidae. Distribución geográfica Es endémica de los Estados Unidos. Referencias Bogan, A.