Enantiopus Boulenger [G. A.] 1906:569 Masc. Ectodus melanogenys Boulenger 1898. Type by subsequent designation. Type apparently first designated by Regan 1920:48 [ref. 3669]. •Valid as Enantiopus Boulenger 1906 -- (Poll 1986:115 [ref. 6136], Maréchal & Poll 1991:85 [ref. 20946], Poll & Gosse 1995:239 [ref. 24781], Konings 2015:314 [ref. 34660]). •Synonym of Xenotilapia Boulenger 1899 -- (Takahashi 2003:45 [ref. 26772]). Current status: Valid as Enantiopus Boulenger 1906. Cichlidae: Pseudocrenilabrinae.