Among them, there are more than 600 kinds of poisonous snakes, and there are 195 kinds of poisonous snakes that are fatal to people. Snakes are distributed in all provinces of China, but most of them are concentrated in the provinces south and southwest of the Yangtze River. There are 74 known species of snakes/kloc-0, of which 48 are poisonous, including 10, a common main poisonous snake on land, and 10, a marine poisonous snake:
1. Cobranidae
The undergraduate course belongs to the anterior sulcus viper, and its venom is mainly neurotoxic.
Silver ring snake: commonly known as gold belt, iron-clad gold, frenzied stick, Buddha snake and so on. The head is oval, and yellow and black rings are alternately arranged on the back of the whole body. The width of the two circles is roughly equal, the tail is short and blunt, and the body length is 1.2- 1.5 meters. Distributed in Fujian, Jiangxi, Guangdong, Guangxi, Hainan and Yunnan. Active in plains, hills, mountain jungles, ponds, gullies and near houses.
Silver Ring Snake: commonly known as Xia Guoji, Bai Jie Black, Money Agkistrodon, Silver Armored Belt, Silver Armored Iron, etc. The head is oval, and white rings and black rings are alternately arranged on the back of the whole body. The white ring is narrow, the tail is slender, and the body length is about 1 m. Distributed in Anhui, Zhejiang, Fujian, Taiwan Province, Hubei, Hunan, Guangdong, Guangxi, Hainan, Guizhou and Yunnan. Inhabits in watery areas of plains and hills or slopes, fields and roadsides.
Najia Najia Atala: commonly known as rice shovel head, snake blower, rice spoon, etc. It has an oval head and a white glasses frame at the back of the neck. When provoked, its predecessor, 1/3, stood up, its neck swelled flat, making a "whirring" sound, its back was dark brown, with more than a dozen yellow and white horizontal spots, and its body length could reach 2 meters. Distributed in Anhui, Zhejiang, Jiangxi, Fujian, Taiwan Province, Hubei, Hunan, Guangdong, Hainan, Guangxi, Guizhou, Yunnan and Sichuan. Living in plains, hills and mountains, close to Shan Ye, fields and houses.
Naja naja kaouthia: distributed in Yunnan, Sichuan and Guangxi. In recent years, this kind of snake has flowed into Guangdong from Thailand and other places, and Guangdong calls it "Thai cobra". There is only one circle of eyeglass spots on the back of the snake's neck, which is more than 2 meters long, with a large amount of detoxification and strong toxicity of snake venom.
Hannah snake eater: commonly known as mountain peak, cobra and so on. It looks like a cobra and has a longer body, up to 5 meters. When the neck is swollen and flat, there are white inverted V-shaped spots and 40-50 narrow white stripes on the back. When it is provoked, its predecessor 1/2 stands up and is fierce, and will take the initiative to attack people and animals. Distributed in Zhejiang, Jiangnan, Fujian, Guangdong, Hainan, Guangxi, Sichuan, Guizhou, Yunnan and Tibet. Living in the plain to the mountains at an altitude of 1000 meters.
2. Polypodiaceae
The undergraduate snake lives in the sea all its life, and its tail is flat and paddle-shaped. Agkistrodon acutus, belonging to Cobra family, is a neurotoxic species. There are 16 species in China sea area, and the following species are widely distributed and numerous:
Bluefin tuna: distributed in Liaoning, Shandong, Jiangsu, Zhejiang, Fujian, Taiwan Province, Guangdong, Hainan Island and Guangxi.
Distributed in Liaoning, Fujian, Guangdong, Hainan Island and Guangxi.
Distributed in Shandong, Fujian, Taiwan Province, Guangdong, Hainan Island and Guangxi coastal areas.
Bat with slender head: distributed in Fujian, Guangdong, Hainan Island and Guangxi.
Plateau pika: distributed in Shandong, Zhejiang, Fujian, Taiwan Province, Guangdong, Hainan Island and Guangxi.
Distributed in Fujian, Guangdong, Hainan Island and Guangxi.
3. Agkistrodon halys
Undergraduate course is a poisonous snake with tubular teeth, and the venom secreted is mainly blood circulation, which is divided into rattlesnake subfamily and Agkistrodon subfamily because of the presence or absence of buccal fossa.
Agkistrodon: Agkistrodon, Agkistrodon, Agkistrodon, Agkistrodon, Agkistrodon, Agkistrodon, etc. The common ones are Agkistrodon halys.
Vipera russelli siamensis: commonly known as spotted viper, money spot, hundred-step leopard, etc. The head is triangular, thick and short. There are three circular spots on the back of the head and three rows of large circular spots on the back of the body. The circular spots on the back are interlaced with the sides. The center of the circular spot is purple-brown, the periphery is black, and the edge is yellow-white, which is fierce and abnormal. It is distributed in Fujian, Guangdong and Guangxi, and lives in plains, hills and mountainous areas, mostly in the fields. Taiwan Province Province is a subspecies of Taiwan Province Province. There are also vipers in Southeast Asia. In recent years, a large number of Agkistrodon halys have flowed into China from Myanmar and Thailand.
Rattlesnake: 10 species, all of which are highly poisonous snakes.
Agkistrodon halys: It is distributed all over the country except Guangdong, Hainan and Guangxi. The head is slightly triangular, the body is thick and short, the tail is short, the whole back is dark brown, and there are dark brown circular stripes on both sides. Strong cold resistance. Most of them inhabit plains, hilly areas, wilderness, fields and roadsides.
Agkistrodon acutus: commonly known as Agkistrodon acutus, Agkistrodon acutus, Agkistrodon acutus and so on. The head is triangular, the snout protrudes upward, the back is grayish brown with gray diamond-shaped square spots, the abdomen is white with many obvious black round spots, and the body length can reach 1.5 meters. Distributed in Anhui, Zhejiang, Jiangxi, Fujian, Taiwan Province, Hubei, Hunan, Guangdong and Guangxi. Living in mountainous and hilly areas with an altitude of 100- 1300m.
Welding head: commonly known as welding head (because it looks like an old soldering iron), tortoise shell snake, money spot and so on. The head is triangular, the neck is narrow, the body length is more than 1 m, the back is brown with purple-brown patches, the edge is light yellow, and the body length is about 1 m. Distributed in Anhui, Xijiang, Jiangxi, Fujian, Taiwan Province, Henan, Hubei, Hunan, Guangdong, Hainan, Guangxi, Shaanxi, Gansu, Sichuan and Guizhou. Living in hills, mountain bushes, streams, haystacks or crevices near mountain houses above 100 meters above sea level.
Bamboo leaf green: commonly known as green bamboo snake, hanging bamboo green, green bamboo label. The head is triangular, the neck is thin, the eyes are red, and the back is grass green. Starting from the neck, there is a white longitudinal line, or a red and white lateral line, or a yellow lateral line, and the tail is yellow. It is 60-90 cm long. Widely distributed in Anhui, Zhejiang, Jiangxi, Fujian, Taiwan Province, Henan, Hubei, Hunan, Guangdong, Hainan, Guangxi, Gansu, Sichuan, Guizhou and Yunnan. Living in mountain bushes or bamboo forests, they often inhabit the bushes and weeds beside paddy fields and streams or ridges in mountain areas, or in woodpiles and melon sheds beside houses.