Phenacogrammus aurantiacusPhenacogrammus aurantiacusis a species of freshwater ray-finned fish belonging to the family Alestidae, the African tetras. This species is found in Western Central AfricaDistribution and habitatPhenacogrammus aurantiacus is found in central Africa, within the Kouilou basin of the Republic of the Congo, and the Ogooué basin, which lies in both Gabon and the RotC. The species also inhabits the middle and upper reaches of the Congo River and associated waterbodies of the Congo Basin. The two Congo countries—RotC and DR Congo—both encompass parts of the Congo river and basin.DescriptionIndividuals of the species may reach a total length of. The fish has silvery sides with a central broad dark band that starts just behind the gills and runs to the caudal fin. The colour of the band varies greatly in intensity between individuals of the species.