guinasana, Tilapia Trewavas [E.] 1936:72 [Novitates Zoologicae. A Journal of Zoology in Connection with the Tring Museum v. 40; ref. 13752] Lake Guinas, west of Lake Otjikoto and Tsumeb, South-west Africa, elevation 1270 meters. Syntypes: (32) BMNH 1935.3.20.32-51 (29); MRAC 154849-51 (3). •Valid as Tilapia guinasana Trewavas 1936 -- (Teugels & Thys van den Audenaerde 1991:488 [ref. 20943], Skelton 1993:321 [ref. 24071], Skelton 2001:321 [ref. 27406], Dunz & Schliewen 2013:75 [ref. 32672]) Current status: Valid as Tilapia guinasana Trewavas 1936. Cichlidae: Pseudocrenilabrinae. Distribution: Southern Africa: Namibia; introduced elsewhere. Habitat: freshwater.