Species that contain: Nannocharax and ansorgii [ 2 ] records

ansorgii, Nannocharax Boulenger [G. A.] 1911:374 [Annals and Magazine of Natural History (Series 8) v. 7 (no. 40) (art. 41); ref. 12351] Geba and Culufi rivers, Guinea-Bissau. Syntypes: BMNH 1912.4.1.78-82 (5), 1912.4.1.83-87 (5), 1912.4.11.373-382 (?10, not found); ?MCZ 31505 (1); MRAC 7095 (1); USNM 92960 [ex BMNH 1912.4.11.373-382] (1); ZMB 18445 (6) Culufi River. Type catalog: Vari & Howe 1991:30 [ref. 19022], Zarske 2011:78 [ref. 31375]. •Valid as Nannocharax ansorgii Boulenger 1911 -- (Daget & Gosse 1984:201 [ref. 6185], Coenen & Teugels 1989:317 [ref. 13539], Lévêque et al. 1989:116 [ref. 26480], Coenen in Lévêque et al. 1990:250 [ref. 21589], Paugy et al. 1990:337 [ref. 26477], Lévèque et al. 1991:140 [ref. 31367], Dankwa et al. 1999:22 [ref. 28023], Moritz 2010:294 [ref. 30684], Zarske 2011:78 [ref. 31375], Jerep et al. 2014:367 [ref. 33246], Jerep & Vari 2014:48 [ref. 33325], Fermon et al. 2022:144 [ref. 39448] with question, Musschoot 2024:344 [ref. 40817]). Current status: Valid as Nannocharax ansorgii Boulenger 1911. Distichodontidae. Distribution: West Africa: Senegal south to Central African Republic and Democratic Republic of Congo. Habitat: freshwater.

polli, Hemigrammocharax Roman [B.] 1966:81, Pl. 6 (fig. 12) [Annales, Musée Royal de l'Afrique Centrale, Tervuren, Série in 8o, Sciences Zoologiques No. 150; ref. 9061] Kou River, tributary of the Black Volta River, 30 kilometers north of Bobo-Dioulasso, West Africa. Holotype: MRAC 141464. Paratypes: MRAC 141465-67 (3), 141468-70 (3), 153223-40 (18), 153247-56 (10). •Valid as Hemigrammocharax polli Roman 1966 -- (Daget & Gosse 1984:195 [ref. 6185]). •Synonym of Hemigrammocharax ansorgii (Boulenger 1911) -- (Coenen & Teugels 1989:317 [ref. 13539]). •Synonym of Nannocharax ansorgii Boulenger 1911 -- (Coenen in Lévêque et al. 1990:250 [ref. 21589], Lévèque et al. 1991:140 [ref. 31367], Musschoot 2024:345 [ref. 40817]). Current status: Synonym of Nannocharax ansorgii Boulenger 1911. Distichodontidae. Habitat: freshwater.