Africa: present throughout the Congo River basin (Ref. 2264, 2970, 2988, 41590, 41591, 44842, 45441, 45616), in Democratic Republic of the Congo and Central African Republic
Definition: length from the tip of the snout to the tip of the longer lobe of the caudal fin, usually measured with the lobes compressed along the midline. It is a straight-line measure, not measured over the curve of the body