A Pseudoxenodon macrops at Gaoligong Mountain in southwest China’s Yunnan province. (Photo/Ai Huaisen) A Pseudoxenodon macrops at Gaoligong Mountain in southwest China’s Yunnan province. (Photo/Ai Huaisen)
Southwest China’s Yunnan province, a renowned biodiversity hotspot on the planet, is home to various species of colorful snakes, which play an invaluable role in maintaining the ecological balance of their natural habitat.