DISTRIBUTION. — Borneo. Inger (1966) reports it from western Sarawak and northeastern West Kalimantan. NATURAL HISTORY. — All K. heterochirus have been found on the floor of hilly primary forest.
Sumber: Morphology and Systematics of Kalophrynus interlineatus-pleurostigma Populations (Anura: Microhylidae: Kalophryninae) and a Taxonomy of the Genus Kalophrynus Tschudi, Asian Sticky Frogs
