Head with very prominent ridges, namely a canthal, a slight preorbital, a supraorbital, a postorbital, a parietal, and an orbitotympanic; parietal ridges obliquely directed inwards; snout short, blunt; interorbital space broader than the upper eyelid; tympanum distinct, two thirds the diameter of the eye.
The head features prominent ridges such as a canthal, slight preorbital, supraorbital, postorbital, parietal, and orbitotympanic. The parietal ridges are obliquely directed inward. The snout is short and rounded, the interorbital space is wider than the upper eyelid, and the tympanum is distinct, making up two-thirds of the eye's diameter.