Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Lampsilini | Disconaias disca

nominal species Unio mexicanus Sowerby, 1867

image of type lot

Unio mexicanus Sowerby, 1867 = Disconaias disca

specimen image from publicationSowerby, 1867. Conch. Icon. 16: pl. 55, sp. 281.
(homonym of Unio mexicanus Philippi, 1847)
Type(s): HOLOTYPE (MONOTYPY) BMNH_79-2-26-249, Mexico.

Taxonomic Opinions

+ Disconaias disca (Lea, 1838) — Cummings et al., 2025: 176, pl. 23 middle left.

+ Disconaias disca (Lea, 1838) — R.I. Johnson, 1998: 434.

+ Lampsilis (Disconaias) panacoensis (von dem Busch in Philippi, 1843) — Haas, 1969: 466.

+ Lampsilis (Disconaias) panucoensis [sic] (von dem Busch in Philippi, 1843) — Frierson, 1927: 82.

+ Unio (sec. Elliptio) discus Lea, 1838 — Simpson, 1914: 603.

+ Unio (sec. Elliptio) discus Lea, 1838 — Simpson, 1900: 705.

+ Unio (Lampsilis) discus var. connectens n. — Martens, 1900: 510.

+ Unio (Disconaias) discus I. Lea, 1838 — Fischer & Crosse, 1894: 567.

+ Margaron (Unio) discus (Lea) — Lea, 1870: 50.

= Unio mexicanus Sowerby, 1867 — Sowerby, 1867: pl. 55, sp. 281.