Unresolved name

Unresolved name: Animal » Bilateria » Protostomes » Spiralians » Molluscs » Mussels » Autobranchia » Heteroconchia » Unionida » Unionoidea » Unionid Freshwater Mussels » Unioninae » Unionini » Unio «

Unio delphinus Spengler 1793

Unio delphinus is a species of in the family unionid freshwater mussels.