Gattungsbeschreibung: Greenwood, Peter Humphry. 1954. „On two species of cichlid fishes from the Malagarazi River (Tanganyika), with notes on the pharyngeal apophysis in species of the Haplochromis group“. Annals and Magazine of Natural History. (Ser. 12) 7 (no. 78); pp. 401-414
Typusart: Haplochromis malagaraziensis DAVID, 1937
Beschriebene Arten:
Orthochromis gecki SCHEDEL, VREWEN, MANDA, ABWE, MANDA & SCHLIEWEN, 2018
Orthochromis indermauri SCHEDEL, VREWEN, MANDA, ABWE, MANDA & SCHLIEWEN, 2018
Orthochromis kalungwishiensis (GREENWOOD & KULLANDER, 1994)
Orthochromis kasuluensis DE VOS & SEEGERS, 1998
Orthochromis katumbii SCHEDEL, VREWEN, MANDA, ABWE, MANDA & SCHLIEWEN, 2018
Orthochromis kimpala SCHEDEL, VREWEN, MANDA, ABWE, MANDA & SCHLIEWEN, 2018
Orthochromis luichensis DE VOS & SEEGERS, 1998
Orthochromis luongoensis (GREENWOOD & KULLANDER, 1994)
Orthochromis machadoi (POLL, 1967)
Orthochromis malagaraziensis (DAVID, 1937)
Orthochromis mazimeroensis DE VOS & SEEGERS, 1998
Orthochromis mosoensis DE VOS & SEEGERS, 1998
Orthochromis mporokoso SCHEDEL, VREWEN, MANDA, ABWE, MANDA & SCHLIEWEN, 2018
Orthochromis polyacanthus (BOULENGER, 1899)
Orthochromis rubrolabialis DE VOS & SEEGERS, 1998
Orthochromis rugufuensis DE VOS & SEEGERS, 1998
Orthochromis stormsi (BOULENGER, 1902)
Orthochromis torrenticola (THYS VAN DEN AUDENAERDE, 1963)
Orthochromis uvinzae DE VOS & SEEGERS, 1998