A population of Kurixalus odontotarsus, commonly known as the serrate-legged small treefrog, has been recorded for the first time in Dongyuan County, Heyuan, Guangdong Province.

Researchers from the Xingang Provincial Nature Reserve identified around 60 to 70 individuals during routine biodiversity monitoring, marking the first clear photographic record of the species and its population size in the area.


Distributed mainly in southern and southwestern China, the species is known for the serrated skin folds on its hind limbs and distinctive dark markings. It is nocturnal and typically lives among shrubs and vines in well-preserved forest ecosystems.

The discovery site is crisscrossed by streams and covered with intact native vegetation, providing a suitable habitat for amphibians. Researchers confirmed the population through acoustic and field observations. The presence of individuals from different age groups suggests possible breeding activity in the area.
In recent years, the reserve has strengthened ecological monitoring in recent years through grid-based surveys and regular patrols. The latest finding reflects continued improvements in local biodiversity and ecological quality in Dongyuan County.
Author | Huang Xinying
Photo | Nanfang Plus