petronius, Haplochromis Greenwood [P. H.] 1973:209, Fig. 32 [Bulletin of the British Museum (Natural History) Zoology v. 25 (no. 5); ref. 7566] Kashaka Crater Bay, Lake George, Uganda. Holotype: BMNH 1972.6.2.1. Paratypes: BMNH 1972.6.2.2-10 (9), .11-21 (11), .22 (1), .23 (1), 1972.6.2.788 (1), 1972.6.2.811 (1). Additional material: BMNH 1972.6.2.293 (1). •Valid as Haplochromis petronius Greenwood 1973 -- (van Oijen et al. 1991:162 [ref. 20956]). •Synonym of Haplochromis pharyngalis Poll & Damas 1939 -- (Vranken et al. 2020:[3] 1556 [ref. 38669]). Current status: Synonym of Haplochromis pharyngalis Poll & Damas 1939. Cichlidae: Pseudocrenilabrinae. Habitat: freshwater.