https://www.fws.gov/species/green-floater-lasmigona-subviridis
Green Floater (Lasmigona subviridis) | U.S. Fish & Wildlife Service
The green floater is a small freshwater mussel found in small streams and large rivers in the eastern United States. It is historically native to the District...
green floaterlasmigona subviridiswildlife servicefish