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!

The MUSSEL Project Database has moved to a new server, with a new URL! The new address for this page is: https://musselpdb.org/db.php?ty=nomsp&id=10804

Search the database pages:

Bivalvia | Mytiloida | Mytiloidea | Mytilidae | Arcuatula perfragilis

nominal species Volsella perfragilis Dunker, 1857

Dunker, 1857, Proc. Zool. Soc. London 24: ??.

= Arcuatula perfragilis

Taxonomic Opinions

= Arcuatula perfragilis (W.R. Dunker, 1857) — Huber, 2010

Page updated: 08:53:14 Sun 07 Sep 2025