nominal species Unio ngesianus Martens, 1897

Martens, 1897. Besch. Weich. Deutsch Ost Afr. 4: 234, pl. 7, fig. 7.
LECTOTYPE ZMB_104891A (by Scholz & Glaubrecht, 2004: 103), Kissaka, NW Kuste Ngesi (Albert-Edward) See.

Taxonomic Opinions

+ Coelatura stuhlmanni (Martens, 1897) — Scholz & Glaubrecht, 2004: 103.

lectotype zmb_104-891a (by Scholz & Glaubrecht, 2004: 103) — “Kissakka, NW Küste Ngesi (Albert-Edward) See”. (leg. Stuhlmann)

paralectotypes zmb_104.891b — “Kissakka, NW Küste Ngesi (Albert-Edward) See”. (leg. Stuhlmann)

paralectotypes smf_5-010 — [no locality given]

+ Coelatura stuhlmanni (von Martens, 1897) — Daget, 1998: 67.

paratype SMF_5012 — nord-ouest du lac Edward.

type ?? — nord-ouest du lac Edward.

+ Caelatura [sic] aegyptiaca stuhlmanni (von Martens, 1897) — Mandahl-Barth, 1988: 39.

+ Caelatura [sic] (s.s.) stuhlmanni (Martens) — Haas, 1969: 178.

+ Caelatura [sic] (s.s.) stuhlmanni (von Martens, 1897) — Haas, 1936: 73.

= Parreysia ngesiana (von Martens, 1897) — Pilsbry & Bequaert, 1927: 389, pl. 31, fig. 11.

= Parreysia (s.s.) (Group of P. bakeri) ngesiana (von Martens) — Simpson, 1914: 1129.

= Parreyssia [sic] ngesianus Martens — Kobelt, 1910: 85.

= Parreysia (s.s.) ngesianus von Martens — Simpson, 1900: 847.

= Unio ngesianus n. — Martens, 1897: 234, pl. 7, fig. 7.