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nominal species Unio (Grandidieria) tsadianus Martens, 1903

image of type lot

Unio (Grandidieria) tsadianus Martens, 1903 = Coelatura aegyptiaca

Martens, 1903. S.-Ber. Ges. Naturf. Freunde zu Berlin 1903: 8.
SYNTYPE SMF_3552, Tsad See, S Ufer.

Taxonomic Opinions

+ Coelatura aegyptiaca (Cailliaud, 1823) — Nagel, 2025: 189.

syntypes SMF 3552/2v — “Südufer des Tsad-Sees” [south shore of Lake Chad] (coll. F. Haas ex Museum Berlin 1921, leg. Glauning 05.v.1902)

paralectotypes SMF 372539/1v-372540/2v (ex SMF 3552)

+ Coelatura aegyptiaca (Cailliaud, 1827) — Daget, 1998: 26.

paratype SMF_3552 — lac Tchad.

+ Caelatura [sic] aegyptiaca aegyptiaca (Cailliaud, 1827) — Mandahl-Barth, 1988: 11, 40.

+ Caelatura (s.s.) [sic] aegyptiaca (Cailliaud, 1827) — Van Damme, 1984: 57.

= Caelatura [sic] (s.s.) tsadiana (Martens) — Haas, 1969: 186.

- UNASSIGNED — Lévèque, 1967: 1529.

- UNASSIGNED — Haas, 1936: 80.

= Parreysia tsadianus (von Martens, 1903) — Pilsbry & Bequaert, 1927: 386.

= Grandidieria tsadianus von Martens — Simpson, 1914: 1061.

= Unio (Grandidieria) tsadianus von Martens, 1903 — Germain, 1907: 547.