Kalophrynus meizon — Bornean Sticky Frog
Also known as:
Borneo Big Sticky Frog
The frogs in this genus are difficult to tell apart, and my understanding is that the classifications are all in flux. But of the currently accepted species, K. meizon seems like a strong match for this individual.
- Inger, R. F., Stuebing, R. B., Grafe, T. U., Dehling, J. M. 2017. A Field Guide to the Frogs of Borneo, Third Edition