Endangered southern shell (E. pentia).

Juvenile mussels, 1-2 years old, Clinch

River, Kyles Ford, TN.

Pigtoe mussels from Green River, KY.

Pigtoe mussels from Green River, KY.

Mussels from the Big South Fork River.

A Pigtoe mussel (P. cordatum) from

Frost Ford.

3 month old L. ovata.

An adult mussel in one of our

living streams.

Endangered James River spinymussel

(P. collina).