gracilis, Lamprologus Brichard [P.] 1989:536, Fig. on p. 375 [Pierre Brichard's book of cichlids and all the other fishes of Lake Tanganyika; ref. 20697] Cape Kapampa, Lake Tanganyika. Holotype: MRAC 84-23-P-15. Paratypes: MRAC 84-23-P-16 to 23 (8). •Valid as Neolamprologus gracilis (Brichard 1989) -- (Maréchal & Poll 1991:280 [ref. 20946], Büscher 1997:704 [ref. 23478], Schelly et al. 2003:3 [ref. 27431], Verburg & Bills 2007:40 [ref. 29303], Kullander et al. 2014:326 [ref. 33244], Konings 2015:125 [ref. 34660], Konings 2019:131 [ref. 36983]). Current status: Valid as Neolamprologus gracilis (Brichard 1989). Cichlidae: Pseudocrenilabrinae. Distribution: Eastern Africa: Congo shore of Lake Tanganyika. Habitat: freshwater.