Ng, Heok Hee, Dang Khanh Hong, and Nguyen van Tu. 2011. “Clarias gracilentus, a New Walking Catfish (Teleostei: Clariidae) from Vietnam and Cambodia”. Zootaxa 2823 (1). Auckland, New Zealand:61–68. https://doi.org/10.11646/zootaxa.2823.1.4.