''Cornufer bufonulus'' is a species of frog in the family

Ceratobatrachidae The Ceratobatrachidae are a family of frogs found in the Malay Peninsula, Borneo, the Philippines, Palau, Fiji, New Guinea, and the Admiralty Islands, Admiralty, Bismarck Islands, Bismarck, and Solomon Islands (archipelago), Solomon Islands. Tax ...

. It is endemic to the Nakanai Mountains on New Britain Island in

Papua New Guinea Papua New Guinea, officially the Independent State of Papua New Guinea, is an island country in Oceania that comprises the eastern half of the island of New Guinea and offshore islands in Melanesia, a region of the southwestern Pacific Ocean n ...

. This frog burrows into the

leaf litter Plant litter (also leaf litter, tree litter, soil litter, litterfall, or duff) is dead plant material (such as leaves, bark, needles, twigs, and cladodes) that has fallen to the ground. This detritus or dead organic material and its constituen ...

References

Frogs of Asia Amphibians described in 2007 Endemic amphibian species of Papua New Guinea bufonulus {{Ceratobatrachidae-stub