
Photo: W.A. Djatmiko (Wie146) · CC BY-SA 3.0 (May be cropped or resized)
Microhyla achatina
Range
Endemic to Java, Indonesia
Size
Males about 2cm
The Javan chorus frog, or Java rice frog, is a narrow-mouthed frog endemic to Java, Indonesia, so its Sumatran listing should be checked. It is a small species with a narrow head, small eyes and partially webbed toes, and yellowish brown in colour (Wikipedia, general species account).