Unresolved name

Unresolved name: Biota » Animal » Molluscs » Mussels » Autobranchia » Heteroconchia » Palaeoheterodonta » Unionida » Unionoidea » Unionid Freshwater Mussels » Ambleminae » Lampsilini » Ptychobranchus «

Ptychobranchus langeckeri Modell 1950

Ptychobranchus langeckeri is a species of in the family unionid freshwater mussels.