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=7372

Search the database pages:

Bivalvia | Sphaerioida | Sphaerioidea | Sphaeriidae | Sphaeriinae | Euglesa ferruginea

nominal species Pisidium medianum var. minutum Sterki, 1899

Sterki, 1899, Nautilus 13(1): ??.
(intro'd as intra-sp. of Pisidium medianum Sterki, 1899)

= Euglesa ferruginea

Taxonomic Opinions

+ Pisidium (Cyclocalyx) ferrugineum Prime, 1852 — Burch, 1975

Page updated: 11:47:53 Mon 08 Sep 2025