Ptychobranchus fasciolaris

Ptychobranchus fasciolaris

Apparently Secure (NatureServe)
Scientific classification
Kingdom: Animalia
Phylum: Mollusca
Class: Bivalvia
Order: Unionida
Family: Unionidae
Genus: Ptychobranchus
Species:
P. fasciolaris
Binomial name
Ptychobranchus fasciolaris
(Rafinesque, 1820)

Ptychobranchus fasciolaris is a species of freshwater mussel in the family Unionidae, the river mussels. Its common name is kidneyshell.