acidens, Haplochromis Greenwood [P. H.] 1967:73, Fig. 13 [Bulletin of the British Museum (Natural History) Zoology v. 15 (no. 2); ref. 7965] Kisumu Kavirondo Gulf, Lake Victoria [Victoria Nyanza], Kenya. Holotype: BMNH 1966.2.21.1. Paratypes: BMNH 1911.3.3.20-21 (2), 1966.3.9.107-121 (15?). •Valid as Haplochromis acidens Greenwood 1967 -- (van Oijen et al. 1991:101 [ref. 20956]). Current status: Valid as Haplochromis acidens Greenwood 1967. Cichlidae: Pseudocrenilabrinae. Distribution: Eastern Africa: Lake Victoria. Habitat: freshwater.