Alasmidonta viridis (Rafinesque, 1820)  

Family: Unionidae

slippershell mussel

[Alasmidonta calceolus (Lea, 1828), moreAlasmidonta calceolus danielsi F.C. Baker, 1928, Alasmidonta calceolus magnalacustris F.C. Baker, 1928, Alasmidonta minor (Lea, 1845), Calceola angulata Swainson, 1840, Margaritana deltoidea Lea, 1838, Margaritana minor Lea, 1845, Unio calceolus Lea, 1828, Unio diversus Conrad, 1856, Unio viridis Rafinesque, 1820, Unio viridis fuscata Rafinesque, 1820, Unio viridis radiata Rafinesque, 1820]