At first glance, you might think you've spotted a tiny snake or even a large earthworm. But look closer—this mysterious creature found in the Dinghushan National Nature Reserve (鼎湖山国家级自然保护区) is actually a lizard without legs!

Size comparison between the white-tailed two-toed lizard and a honeybee
Recently, a research team and volunteers captured the first-ever live footage of a white-tailed two-toed lizard in Zhaoqing, Guangdong Province. Despite its snake-like appearance, this creature is actually a unique member of the lizard family.
Reaching an adult length of 12 to 18 centimeters, the species is characterized by its highly degenerated limbs. While males retain a pair of tiny, flap-like hind limbs, females are entirely limbless. Its most striking feature is its pure white tail tip, which stands out against its smooth, purplish-gray scales.

Close-up of the white-tailed two-toed lizard's head

Close-up of the lizard's white tail tip
As a burrowing animal, the white-tailed two-toed lizard leads a secretive life underground, hidden beneath soil, leaves, or stones. As it is nocturnal and rarely appears on the surface, the probability of spotting one in the wild is extremely low. Consequently, scientific data regarding its life history, reproductive behavior, and population size remain scarce, making it one of the most mysterious reptiles in southern China.
The species is currently listed as Vulnerable (VU) on the Red List of China's Biodiversity. This first-ever sighting at Dinghushan provides experts with a better understanding of the species' habitat and distribution. Researchers at the reserve stated that they will continue routine monitoring to further protect the region's rich biodiversity.
Author: Dong Han
Photo: Bian Wenbo, Fang Ruijian