Life … Animals Mollusks Bivalves Freshwater Mussels River Mussels Pleurobemini Parvaspina genus Parvaspina Parvaspina Field notes Children James River Spinymussel Tar River Spinymussel native Most observed native Parvaspina All Native to the US, by observations. Tar River Spinymussel Parvaspina steinstansana 1 observations Close
