The Sudell's frog is relatively small, reaching only 40 mm in length. It is highly variable and is generally brown, however it may also be grey, yellow or reddish on the dorsal surface with irregular darker spots or blotches.
The Sudell's frog is small, measuring around 40 mm in length. It exhibits a range of colors, including brown, grey, yellow, and reddish on its back with irregular dark spots or blotches.