euchilus, Haplochromis Trewavas [E.] 1935:83, 94 [Annals and Magazine of Natural History (Series 10) v. 16 (no. 91) (art. 6); ref. 4451] Deep Bay, Chilumba, Lake Malawi [Lake Nyasa], southeastern Africa. Lectotype: BMNH 1935.6.14.1016. Paralectotypes: BMNH 1935.6.14.1017 (1). Lectotype selected by Eccles & Trewavas 1989:105 [ref. 13547]. Seen on some www sites as Chilotilapia euchilus or Cheilotilapia euchilus. See account of Pseudohaplochromis. •Valid as Pseudohaplochromis euchilus (Trewavas 1935) -- (Allgayer 1981:11 [ref. 20953]). •Valid as Cheilochromis euchilus (Trewavas 1935) -- (Eccles & Trewavas 1989:104 [ref. 13547], Maréchal 1991:42 [ref. 20944]). Current status: Valid as Cheilochromis euchilus (Trewavas 1935). Cichlidae: Pseudocrenilabrinae. Distribution: Eastern Africa: Lake Malawi. Habitat: freshwater.