Potamanaxas perornatus Hayward, 1940;  Comments: Colombia (East Andes), Ecuador, N Peru TL: Ecuador.

Potamanaxas perornatus, specimen No. BMNH(E)#1054028 [BMNH].
   —   Photo taken by Nick V. Grishin. Any use of this image, except for personal study, requires prior written consent of the Natural History Museum, London