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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!

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Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Popenaiadini | Psoronaias semigranosa

nominal species Elliptio herrerae Marshall, 1923

Marshall, 1923. Proc. U.S. Nat. Mus. 63(2485): 1, pl. 1, figs. 6-8; pl. 2, figs. 4-5; pl. 3.
Type(s): HOLOTYPE (ORIG. DESIG.) USNM_347183, Estera del Avileno, Tamaulipas, Mexico.

= Psoronaias semigranosa

Taxonomic Opinions

+ Psoronaias semigranosa (von dem Busch in Philippi, 1843) — Cummings et al., 2025

= Psoronaias herrerae (Marshall, 1923) — Czaja et al., 2023

= Psoronaias herrerae (Marshall, 1923) — Graf & Cummings, 2021

= Psoronaias herrerae Marshall, 1923 — Bogan, 2010

= Psoronaias herrerae (Marshall, 1923) — Graf & Cummings, 2007

= Elliptio herrerae Marshall, 1924 — Contreras-Arquieta, 2000

= Psoronaias herrerae (Marshall, 1923) — Haas, 1969

= Psoronaias herrerae Marshall — Haas, 1930

= Psoronaias herrerae (Marshall) — Haas, 1929

= Psoronaias herrerae (Marshall, 1923) — Frierson, 1927

 
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