Potamilus fragilis

Unio tumidus

Swollen River Mussel

Unio mancus

Unio crassus

Thick Shelled River Mussel

Pseudanodonta complanata

Compressed River-mussel

Sinanodonta woodiana

Chinese pond mussel

Anodonta anatina

Duck Mussel

Anodonta exulcerata

Fretted anodonta

Unio elongatulus