Mormyrus ovis (羊头长颌鱼) is a species of ray-finned fishes in the family elephant fishes. They are associated with freshwater habitat. Individuals can grow to 29.0 cm.
Africa: middle and upper Congo River basin in Democratic Republic of the Congo (Ref. 42505, 45434, 45441, 106290) and Central African Republic (Ref. 52070)
Definition: A habitat that is in or on a body of water containing low concentrations of dissolved salts and other total dissolved solids (<0.5 grams dissolved salts per litre).
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