Marcusenius cuangoanus
Marcusenius cuangoanus is a species of electric fish in the family Mormyridae that is native to Angola; its range is limited to a specific area of the Kwango River, belonging to the Congo River; it can reach a size of approximately 114 mm.
Regarding its conservation status, according to the IUCN, this species can be classified in the "Vulnerable " category, mainly due to the accumulation of sediments from mining operations in the Kwango River.