Blommersia is a genus of frogs in the mantellid subfamily Mantellinae. This genus is restricted to Madagascar. At present it contains 11 species. It was formerly a subgenus of the genus Mantidactylus

The Mantellidae are an amphibian family of the order Anura, and are endemic to the Indian Ocean islands of Madagascar and Mayotte. At first glance, the diminutive, brightly-coloured mantellas appear v