Page last updated
Thu 3 September 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 | ... | Unionoidea | Unionidae | Ambleminae | Popenaiadini | Psoronaias crocodilorum

nominal species Quadrula (Rotundaria) profunda Simpson, 1914

= Psoronaias crocodilorum

Taxonomic Opinions

= Psorula profunda (Simpson, 1914) — Freeman et al., 2025

+ Psoronaias crocodilorum (Morelet, 1849) — Cummings et al., 2025

= Psoronaias profunda (Simpson, 1914) — Czaja et al., 2023

= Psoronaias profunda (Simpson, 1914) — Graf & Cummings, 2021

= Psorula profunda — Inoue et al., 2020

= Psorula profunda (Simpson, 1914) — Pfeiffer et al., 2019

= Psorula profunda Simpson, 1914 — Bogan, 2010

= Psorula profunda (Simpson, 1914) — Graf & Cummings, 2007

= Psorula profunda (Simpson, 1914) — Haas, 1969

= Amblema (Psorula) profunda Simps. — Haas, 1930

= Rotundaria profunda (Simpson) — Haas, 1929

= Psoronaias profunda (Simpson, 1914) — Frierson, 1927

= Quadrula (Rotundaria) profunda n. s. — Simpson, 1914