tridens, Haplochromis Regan [C. T.] & Trewavas [E.] 1928:226 [Annals and Magazine of Natural History (Series 10) v. 2 (no. 8) (art. 27); ref. 15876] Lake Victoria [Victoria Nyanza], Tanzania, 1°04'S, 32°13'E, depth over 100 feet. Lectotype: BMNH 1928.6.2.41. Paralectotypes: BMNH 1928.6.2.42 (1). Lectotype selected by Greenwood 1967:97 [ref. 7965]. •Valid as Haplochromis tridens Regan & Trewavas 1928 -- (Greenwood 1967:97 [ref. 7965], van Oijen et al. 1991:179 [ref. 20956]). Current status: Valid as Haplochromis tridens Regan & Trewavas 1928. Cichlidae: Pseudocrenilabrinae. Distribution: Eastern Africa: Lake Victoria. Habitat: freshwater.