Heterobranchus boulengeri
Heterobranchus boulengeri is a species of airbreathing catfish found in the Democratic Republic of the Congo, Zambia and Zimbabwe. It is found in Lake Mweru, the Lukonzolwa River and the upper Congo River. Description. "Heterobranchus boulengeri" has short barbels. Its gill arches extend anteriorly. This species can reach 64.0 cm (25.2 inches) TL in length. Habitat. "Heterobranchus boulengeri" is found in tropical freshwater rivers and lakes. It is demersal, preferring the bottom of these bodies of water.