Kalophrynus is a genus of microhylidfrogs. It is the only genus in the subfamily Kalophryninae. The species in this genus are found in southern China, in Southeast Asia to Java and Philippines, and in Assam, India.[1]
Web site: Kalophrynus Tschudi, 1838 . Frost, Darrel R. . 2015 . Amphibian Species of the World: an Online Reference. Version 6.0 . American Museum of Natural History . 22 August 2015.