Taipei tree frog (scientific name: Zhangixalus taipeianus)
It is an amphibian of the genus Zhang's tree frog, a species endemic to Taiwan.
The back of the body is emerald green, and the abdomen is yellow. It has the ability to change the color of the body according to the environment.
The size is medium, with males about 3.5-4.5 cm (1.4-1.8 inches) long, and females about 4.5-5.5 cm (1.8-2.2 inches).