Günther, Rainer, Elizah Nagombi, and Stephen J. Richards. 2025. “Two New Species of Microhylid Frogs (Cophixalus, Oreophryne) from the Purari River Basin, Papua New Guinea”. Zootaxa 5604 (3). Auckland, New Zealand:234-54. https://doi.org/10.11646/zootaxa.5604.3.2.