diplotaenia, Haplochromis Regan [C. T.] & Trewavas [E.] 1928:225 [Annals and Magazine of Natural History (Series 10) v. 2 (no. 8) (art. 27); ref. 15876] Lake Victoria [Victoria Nyanza]. Holotype (unique): BMNH 1928.6.2.44. •Valid as Haplochromis diplotaenia Regan & Trewavas 1928 -- (van Oijen et al. 1991:121 [ref. 20956]). Current status: Valid as Haplochromis diplotaenia Regan & Trewavas 1928. Cichlidae: Pseudocrenilabrinae. Distribution: Eastern Africa: Lake Victoria; extinct. Habitat: freshwater.