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 above sea level. It can be found both on the ground and in trees. Breeding takes place in streams.
The advertisement call of the species is an energetic, high-pitched series of notes, emitted often in the early hours of the morning.