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]
^ abFrost, Darrel R. (2015). "Kalophrynus Tschudi, 1838". Amphibian Species of the World: an Online Reference. Version 6.0. American Museum of Natural History. Retrieved 22 August 2015.
^Dehling, J.M. "A new karst-dwelling species of Kalophrynus (Anura: Microhylidae) from Gunung Mulu National Park, Borneo, Malaysia." Zootaxa 2737 (2011): 49–60.
^Matsui, M., Nishikawa, K., Belabut, D.M., Norhayati, A., & Yong, H.S. (2012). "A new species of Kalophrynus (Amphibia, Anura, Microhylidae) from Southern Peninsular Malaysia." Zootaxa 3155: 38–46.
^Onn, C.K., Grismer, L.L., & Grismer, J. (2011). "A new insular, endemic frog of the genus Kalophrynus Tschudi, 1838 (Anura:Microhylidae) from Tioman Island, Pahang, Peninsular Malaysia." Zootaxa 3123: 60–68.
^Matsui, M. (2009). A new species of Kalophrynus with a unique male humeral spine from Peninsular Malaysia (Amphibia, Anura, Microhylidae). Zoological Science26(8): 579–585. doi:10.2108/zsj.26.579