Onn, C.K., Grismer, L.L. and Grismer, J. 2011. A new insular, endemic frog of the genus Kalophrynus Tschudi, 1838 (Anura: Microhylidae) from Tioman Island, Pahang, Peninsular MalaysiaDepartment of Biology, La Sierra University, 4500 Riverwalk Parkway, Riverside, California, 92515-8247 USA. Zootaxa. 3123, 1 (Dec. 2011), 60–68. DOI:https://doi.org/10.11646/zootaxa.3123.1.4.