annectens, Pelmatochromis Boulenger [G. A.] 1913:485 [Annals and Magazine of Natural History (Series 8) v. 12 (no. 71); ref. 14949] Lower Niger River, Nigeria. Syntypes: BMNH 1913.7.15.8-9 (2). •Valid as Thysochromis annectens (Boulenger 1913) -- (Daget 1991:481 [ref. 20947]). •Synonym of Thysochromis ansorgii (Boulenger 1901) -- (Lévèque et al. 1991:145 [ref. 31367], Teugels & Thys van den Audenaerde in Lévêque et al. 1992:735 [ref. 21590], Walsh et al. 2019:9 [ref. 37073]). Current status: Synonym of Thysochromis ansorgii (Boulenger 1901). Cichlidae: Pseudocrenilabrinae. Habitat: freshwater.