Oceania: swamps lands of the lower Binaturi, Pahoturi, and More-head rivers of south-western Papua New Guinea, possibly ranging westward to the Vogelkop Peninsula in Irian Jaya, Indonesia
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