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Page last updated
Thu 17 July 2025

The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)

FM(U)otW(aolcb) is the web version of the MUSSEL Project Database. Follow the links to browse the data or use the custom Google search field. Either way, you win!

Bivalvia | ... | Gonideinae | Gonideini | Ptychorhynchus pfisteri

Specimen UMMZ_110526: Images
Ptychorhynchus pfisteri (Heude, 1874), canal at Wau, 100 mi upriver from Nanking, China

specimen

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