Odorrana hosii Poisonous Rock Frog
Some other names for this species:
Hose’s Rock Frog, Green Treefrog, Hose’s Frog, Mount Dulit Frog, Poison Rock Frog
This species was formerly known as Rana hosii.
Lowlands, Selangor, MalaysiaJanuary 16, 2017
Poisonous Rock Frog (Odorrana hosii)
Young frogs of this species can easily be confused with the common and harmless Chalcorana labialis. But do not confuse them, because this species has particularly poisonous skin secretions. In general it's a good idea to wash your hands after touching any amphibians, but it's a particularly good idea with this species.

My Travelogues and Trip Lists page includes a complete list of the herps I saw in the wild on this trip to Malaysia, as well as a travelogue of the trip.

Bukit Fraser, Pahang, MalaysiaJanuary 20, 2017
Poisonous Rock Frog (Odorrana hosii)
This is one of those easily confusable young frogs. The strong dorsolateral ridge and dark sides give it away though.
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