The Mount Data forest frog (Platymantis subterrestris) is a species of frog in the family Ceratobatrachidae. It is endemic to the Cordillera Central of northern Luzon, Philippines. Its type locality is Mount Data. Its natural habitat is subtropical or tropical moist montane forest. It is threatened by habitat loss. References Amphibians of the Philippines Platymantis Endemic fauna of the Philippines Fauna of Luzon Taxonomy articles created by Polbot Amphibians described in 1922