Polypedates otilophus File-eared Treefrog
Also known as:
Borneo Eared Frog, Bony Headed Flying Frog
Kubah National Park, Sarawak, MalaysiaJanuary 26, 2017
File-eared Treefrog (Polypedates otilophus) File-eared Treefrog (Polypedates otilophus) File-eared Treefrog (Polypedates otilophus)
After the Harlequin Flying Frogs, these large and bizarre-looking treefrogs were the second most numerous frogs at Kubah's famous Frog Pond when I visited it.

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.

Kubah National Park, Sarawak, MalaysiaJanuary 27, 2017
File-eared Treefrog (Polypedates otilophus)
On my second night at Kubah's Frog Pond I photographed a couple more of these. I just now realized that this frog is the same individual as the last of the three photos from the previous night. Note the small scar on its right side, and the black-and-white pattern in the groin. I think I'll name this one "Old Faithful".
Kubah National Park, Sarawak, MalaysiaFebruary 18, 2018
File-eared Treefrog (Polypedates otilophus) File-eared Treefrog (Polypedates otilophus)
Dang but these frogs are crazy-looking.
Kubah National Park, Sarawak, MalaysiaFebruary 19, 2018
File-eared Treefrog (Polypedates otilophus)
They also pose nicely.
Danum Valley Conservation Area, Sabah, MalaysiaMarch 8, 2018
File-eared Treefrog (Polypedates otilophus)
Here's a pair in the process of depositing eggs into the foam nest they just built above a pond. When the tadpoles hatch, they fall into the water below and begin the life aquatic.
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