machadoi, Haplochromis Poll [M.] 1967:313, Fig. 152 [Publicações Culturais, Companhia de Diamantes de Angola (DIAMANG), Lisboa No. 75; ref. 3528] Ruacaná Falls, Cunene River, Angola, 17°25'S, 14°14'E. Holotype: MD 4045. Paratypes: MD 1912 (1), MRAC 163990 (1). Type catalog: Derijst 1991:44 [ref. 21528]. •Valid as Haplochromis machadoi Poll 1967 -- (van Oijen et al. 1991:139 [ref. 20956]). •Valid as Schwetzochromis machadoi (Poll 1967) -- (Roberts & Kullander 1994:132 [ref. 21382]). •Valid as Orthochromis machadoi (Poll 1967) -- (Greenwood 1984:206 [ref. 5311], Skelton 1993:295 [ref. 24071], De Vos & Seegers 1998:376 [ref. 23662], Skelton 2001:295 [ref. 27406], Schedel et al. 2014:148 [ref. 33459], Skelton 2019:236 [ref. 36564]). Current status: Valid as Orthochromis machadoi (Poll 1967). Cichlidae: Pseudocrenilabrinae. Distribution: Southwestern Africa: Angola and Namibia. Habitat: freshwater.