A Knuckles Shrub Frog (Pseudophilautus fulvus) on a wet branch
There are probably at least three dozen Pseudophilautus species in Sri Lanka that are small and brown with subtle patterns. This one is medium-sized with a distinctive pattern, making it one of the easier species to identify.
''Pseudophilautus fulvus'', also known as Knuckles Shrub Frog, is a species of frogs in the family Rhacophoridae.
It is endemic to Sri Lanka. Its natural habitats are plantations, rural gardens, and heavily degraded former forest. It is threatened by habitat loss.