Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Popenaiadini | Nephronaias yzabalensis

Crosse & Fischer, 1893. J. de Conch. 40: 294.
Fischer & Crosse, 1894. Miss. Sci. Mexique, Rech. Zool. 2(16): 597, pl. 64, figs. 4-4b.
Type(s): SYNTYPES MNHN_IM-2000-1810, Lac Yzabal, Guatemala.
= Nephronaias yzabalensis (Crosse & Fischer, 1893) — Cummings et al., 2025: 292, pl. 59 bottom, Tables 3, 13.
= Nephronaias yzabalensis (Crosse & Fischer, 1892) — Graf & Cummings, 2021: 20.
= Nephronaias yzabalensis Crosse & Fischer, 1892 — Bogan, 2010: [23].
= Nephronaias yzabalensis (Crosse & Fischer, 1892) — Graf & Cummings, 2007: 309.
= Nephronaias (s.s.) yzabalensis (Crosse & Fischer, 1892) — Haas, 1969: 197.
= Elliptio (Nephronaias) yzabalensis (Crosse & Fischer) — Haas, 1929: 324.
= Elliptio (Nephronaias) ravistellus-yzabalensis (Crosse & Fischer, 1892) — Frierson, 1927: 36, sp. 136b.
= Elliptio yzabalensis (Crosse & Fischer) — Ortmann, 1921: 26.
= Nephronaias yzabalensis (Crosse & Fischer, 1892) — Simpson, 1914: 276.
= Nephronaias yzabalensis (Crosse & Fischer, 1892) — Simpson, 1900: 596.
= Unio (Simonaias) yzabalensis Crosse & Fischer, 1892 — Martens, 1900: 507, pl. 39, figs. 9-11a.
= Unio (Cænonaias) yzabalensis Crosse & Fischer, 1892 — Fischer & Crosse, 1894: 597, pl. 64, figs. 4-4b.