According to this key (http://www.frogforum.net/african-bul...fferences.html) it it should be an edulis. It has both white spots on the tympanum and the bars on the upper jaw. You have to measure the distance between the eye and tympanum to get that correct but it looks like it fits an edulis.

Pyxicephalus adspersus

  1. Upper jaw withour irregular vertical pale bars
  2. No white spot on tympanum (ear drum)
  3. No pale interorbital bar
  4. Distance from eye to tympanum is about twice the diameter of the eye

Pyxicephalus edulis

  1. Upper jaw with irregular pale bars
  2. White spot on tympanum
  3. Distance from eye to tympanum is about the same as the diameter of the eye