The species of snakes and

According to the collection of rare database, there are 3,425 species of snakes in the world, and there are 24 1 species in China. According to Zhao's Snakes in China, there are 205 kinds of snakes in China.

About a quarter of the more than 200 species of snakes in China are endemic to China. These snakes are widely distributed in China, but mainly distributed in the Oriental boundary south of the Yangtze River, showing a distribution trend and characteristics of increasing species from north to south. Among them, Fujian, Yunnan and Guangxi Zhuang Autonomous Region have the most species (85 ~ 100), followed by Guangdong, Guizhou, Hunan, Sichuan, Hainan, Anhui and Zhejiang Province (60 ~ 76). There are fewer species in Palaearctic realm (

The common snakes in Liaoning are:

1, tiger-spotted snake (toxic)

Commonly known as pheasant neck, bamboo green and so on. The total length of the car body is nearly 1000mm, and the weight is generally 200~400 grams. The back of the body is emerald green or grass green, with black and orange thick spots alternately arranged on both sides of the front of the body, and a pair of black thick splashes on both sides of the pillow.

Tiger-spotted snake is a kind of poisonous snake with sharp teeth, which is widely distributed. This snake is brightly colored. When it is disturbed or angry, it can hold its head high and stretch its neck. The body bends into an "S" shape, and its shape and movements are like cobras.

2、? Blue-ringed sea snake (poisonous)

Reptiles, snakes. It is a reptile that lives in the ocean. Toxic. Length1.5-2m. Its trunk is slightly cylindrical, slender, and its rear end and tail side are flat. The back is dark gray, and the abdomen is yellow or olive. There are 55-80 black belts all over the body. Living in the ocean, he is good at swimming and catching fish. Viviparous

3. Snake Island Agkistrodon (poisonous)

Agkistrodon halys (Agkistrodon halys) is a poisonous snake of Agkistrodon halys (Agkistrodon halys) in Asia, which is mainly distributed in Shedao, Liaodong, Shenyang and Dalian in China, with a small number. This kind of snake is unique to China. Agkistrodon Serpentis is one of the famous poisonous snakes in China, which is distributed in Qian Shan.

Most of them lurk under bushes, beside hay, under slate or in cracks. During the day, they often climb the trunks of Luan tree, Xiao Ye Pu, Huang Yu, Ye Judy and Lespedeza to wait for their prey.

4, white snake (non-toxic)

Alias pillow brocade snake and hemp snake. Non-poisonous snakes are widely distributed in northern China. Strong vitality, hunger and thirst tolerance. Gentle temperament, slow action. Kill birds, lizards and mice for food. Its hunger tolerance is very strong, and its record is 18 months. It is listed in the list of terrestrial wild animals that are "beneficial" under state protection or have important economic and scientific research value.

5, jade spotted snake (non-toxic)

Jade spotted snake belongs to snake family, also known as apricot root mulberry root snake, with a total length of about 1 m. The back is purple-gray, and the head has three black spots; There are dozens of black diamond spots in the center of the back, and the center and edge of the diamond spots are yellow; The western part of the abdomen is gray and white, and the black horizontal spots are staggered left and right. Living in woodlands in hilly areas, they prey on lizards and rodents and lay eggs.

References:

Baidu Encyclopedia-Tiger Spotted Neck Snake

Baidu Encyclopedia-Green Ring Sea Snake

Baidu encyclopedia-snake island viper

Baidu Encyclopedia-White Striped Golden Snake

Baidu Encyclopedia-Jade Spotted Golden Snake