Gephyromantis pseudoasper, also known as the Massif Madagascar frog, is a species of frog in the family Mantellidae. It is endemic to northern Madagascar. It occurs in both pristine and degraded rainforests and in secondary vegetation at elevations up to 900 m (3,000 ft) above sea level. It can be found both on the ground and in trees. Breeding takes place in streams.