Xenorhina adisca is a species of frogs in the family Microhylidae. It is endemic to West Papua, Indonesia. It is only known from its type locality, Tembagapura, in the Sudirman Range. The specific name adisca refers to the absence of digital discs, a defining feature of the species. Description This species is only known from the type series consisting of two females and a juvenile of unknown sex. The adult females measured and the juvenile in snout–vent length. The head is moderately wide. The dorsum is dark brown and the venter bright red; dorsal and lateral surfaces have scattered low and rounded tubercles. The fingers and toes are unwebbed and lack digital discs. Habitat and conservation Xenorhina adisca is known from a very mossy montane closed-canopy forest at an elevation of above sea level. The site is a steep, south-west facing slope drained by a small stream. Xenorhina adisca is fossorial, and the types were collected from within the surface litter during the day. No threats to this species are known. References Adisca Amphibians of Western New Guinea Endemic fauna of Indonesia Endemic fauna of New Guinea Amphibians described in 2003 Taxa named by Allen Allison Taxa named by Edward Frederick Kraus Taxonomy articles created by Polbot