Black-ridged snakes are carnivores and eat mainly earthworms. The appearance of the black ridge snake is still very beautiful, and the body is very slender. After talking about the food of black-ridged snakes, let's talk about the distribution range and living environment of black-ridged snakes.

In China, black-ridged snakes are mainly distributed in Shaanxi, Gansu, Yunnan, Guizhou, Anhui, Jiangsu, Zhejiang, Jiangxi, Hunan, Fujian, Guangxi and other places; Abroad, black ridge snakes are mainly distributed in Vietnam and Japan. Black-ridged snakes live mainly in mountainous and hilly areas, and like to live in caves.