Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Lampsilini | Delphinonaias largillierti

nominal species Unio planivalvis Morelet, 1851

Unio planivalvis Morelet, 1851 = Delphinonaias largillierti

Morelet, 1851. Test. Nov. 2: 24.
Type(s): LECTOTYPE [AS HOLOTYPE] BMNH_93-2-4-2025 (by R.I. Johnson, 1971: 91), pres du Rio Usumacinta, Dept. Peten, Guatemala.

Taxonomic Opinions

+ Delphinonaias largillierti (Philippi, 1847) — Cummings et al., 2025: 165, pl. 21 bottom right.

= Delphinonaias planivalvis (Morelet, 1851) — Czaja et al., 2023: 86.

+ Delphinonaias largillierti (Philippi, 1847) — Graf & Cummings, 2021: 17.

= Delphinonaias planivalvis Morelet, 1851 — Bogan, 2010: [10].

= Delphinonaias planivalvis (Morelet, 1851) — Graf & Cummings, 2007: 306.

= Lampsilis (Phyllonaias) planivalvis (Morelet, 1851) — Haas, 1969: 469.

+ Leptodea paludosa (Morelet, 1849) — Goodrich & van der Schalie, 1937: 46.

= Lampsilis (Delphinonaias) planivalvis (Morelet) — Haas, 1929: 317.

+ — Frierson, 1927.

= Lampsilis (Proptera) planivalvis (Morelet, 1851) — Simpson, 1914: 192.

= Lampsilis (Proptera) planivalvis (Morelet, 1851) — Simpson, 1900: 576.

= Unio (Metaptera) paludosus var. planivalvis Morelet, 1851 — Martens, 1900: 520.

= Unio (Phyllonaias) planivalvis A. Morelet, 1851 — Fischer & Crosse, 1894: 560, pl. 59, fig. 2.

+ — Lea, 1870: 64.

+ — Lea, 1852: 40.