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

nominal species Unio pigerrimus Crosse & Fischer, 1894

Unio pigerrimus Crosse & Fischer, 1894 = Psoronaias crocodilorum

Crosse & Fischer, 1894. J. de Conch. 41: 293.
Fischer & Crosse, 1894. Miss. Sci. Mexique, Rech. Zool. 2(16): 582, pl. 65, figs. 1-1a.
Type(s): LECTOTYPE MNHN_IM-2000-1761 (by Cummings et al., 2025: 316), Mexique.

Taxonomic Opinions

+ Psoronaias crocodilorum (Morelet, 1849) — Cummings et al., 2025: 316, pl. 64 top right.

= Barynaias pigerrimus (Crosse & P. Fischer, 1894) — Czaja et al., 2023: 86.

= Barynaias pigerrima (Crosse & Fischer, 1893) — Graf & Cummings, 2021: 20.

= Barynaias pigerrima Crosse & Fischer, 1893 — Bogan, 2010: [4].

= Barynaias pigerrima (Crosse & Fischer, 1893) — Graf & Cummings, 2007: 308.

= Barynaias pigerrimus (Crosse & Fischer, 1893) — Haas, 1969: 245.

= Elliptio (sec. Barynaias) pigerrima (Crosse & P. Fischer) — Thiele, 1934: 829, [1263].

= Elliptio (Barynaias) pigerrimus (Crosse & Fischer) — Haas, 1929: 331.

= Elliptio (Barynaias) pigerrimus (Crosse & Fischer, 1893) — Frierson, 1927: 39, sp. 155.

= Unio (sec. Elliptio) pigerrimus Crosse & Fischer, 1893 — Simpson, 1914: 621.

= Unio (sec. Elliptio) pigerrimus Crosse & Fischer, 1893 — Simpson, 1900: 711.

= Unio (Psoronaias) psoricus var. pigerrimus Crosse & Fischer, 1893 — Martens, 1900: 494.

= Unio (Barynaias) pigerrimus Crosse & Fischer, 1893 — Fischer & Crosse, 1894: 582, pl. 65, figs. 1-1a.