Occidozyga semipalmata is a species of frog in the family Dicroglossidae. It is endemic to western and northern Sulawesi, Indonesia. It has been found in Gunung Lombobatang Natural Reserve, Lore Lindu National Park, and Bogani Nani Wartabone National Park. Description Based on 51 specimens, adult Occidozyga tompotika measure between in snout–vent length. Tadpoles are not known. Occidozyga tompotika was formerly confused with it, before being described in 2011. Habitat and ecology Its natural habitats are stony, highland streams in closed-canopy forest. It is threatened by habitat loss. References semipalmata Endemic fauna of Indonesia Amphibians of Sulawesi Amphibians described in 1927 Taxa named by Malcolm Arthur Smith Taxonomy articles created by Polbot