Osteocephalus deridens
The adult male frog is 28.8–34.9 mm long from nose to rear end and the adult female frog is 43.7–50.6 mm long.  This is a medium-sized frog the color of coffee (brown).  It has a cream-colored (white) mark under each eye.  The belly is cream-white.  The bones of the feet are green in color, and a human can see them through the skin.