parorthostoma, Haplochromis Greenwood [P. H.] 1967:103, Fig. 22 [Bulletin of the British Museum (Natural History) Zoology v. 15 (no. 2); ref. 7965] Near Zero Island, Buvuma Channel, Uganda. Holotype: BMNH 1966.2.21.4. Paratypes: BMNH 1966.3.9.253 (1) and 254 (1). •Valid as Haplochromis parorthostoma Greenwood 1967 -- (van Oijen et al. 1991:159 [ref. 20956]). •Valid as Pyxichromis parorthostoma (Greenwood 1967) -- (Poll & Gosse 1995:277 [ref. 24781] as Pixichromis, Lippitsch & Kaufman 2003:95 [ref. 27727]). Current status: Valid as Pyxichromis parorthostoma (Greenwood 1967). Cichlidae: Pseudocrenilabrinae. Distribution: Eastern Africa: Lake Victoria. Habitat: freshwater.