aurantiacus, Hemigrammopetersius Pellegrin [J.] 1930:206 [Bulletin de la Société Zoologique de France v. 55 (no. 3); ref. 16118] Sangha River, tributary of Congo River, Republic of the Congo. Syntypes: MNHN 1929-0144 (14). Type catalog: Bertin 1948:14 [ref. 19577], Poll 1948:78 [ref. 31166] as 29-244 and 30-249 •Valid as Phenacogrammus aurantiacus (Pellegrin 1930) -- (Paugy 1984:179 [ref. 6183], Géry 1995:54, 60 [ref. 22057], Gèry 1995:61 [ref. 22057] as aff. aurantiacus, Paugy & Schaefer 2007:395 [ref. 30022], Stiassny et al. 2021:17 [ref. 38730], Stiassny et al. 2021:1687 [ref. 39000], Fermon et al. 2022:149 [ref. 39448]). Current status: Valid as Phenacogrammus aurantiacus (Pellegrin 1930). Alestidae. Distribution: Western-central Africa: Gabon; Congo River basin (Democratic Republic of Congo, Central African Republic). Habitat: freshwater.