Bivalvia | Unionida | Unionoidea | Unionidae | Ambleminae | Popenaiadini | Psoronaias

Martens, 1900. Biol. Centr.-Amer., Moll.: 514, pl. 34, figs. 3-3a.
Type(s): HOLOTYPE (MONOTYPY) ZMB_108853, Coban, Guatemala.
Unio (Elliptio) rubicundus — Martens (1900)
Unio (sec. Elliptio) rubicundus — Simpson (1914)
Elliptio (Martensnaias) rubicundus — Frierson (1927)
Elliptio rubicunda — Thiele (1934)
Nephronaias (Martensnaias) rubicunda — Haas (1969), Haas (1969)
Martensnaias rubicunda — Graf & Cummings (2007), Bogan (2010), Graf & Cummings (2021)
Psoronaias rubicunda — Cummings et al. (2025)
Unio (Elliptio) rubicundus — Martens (1900)
Unio (sec. Elliptio) rubicundus — Simpson (1914)
Elliptio (Martensnaias) rubicundus — Frierson (1927)
Elliptio rubicunda — Thiele (1934)
Nephronaias (Martensnaias) rubicunda — Haas (1969), Haas (1969)
Martensnaias rubicunda — Graf & Cummings (2007), Bogan (2010), Graf & Cummings (2021)
Psoronaias rubicunda — Cummings et al. (2025)