First of all, cobra
Also known as Wan Snake, Snake Blower, Turtle Blower, Flat Head Wind, Rice Shovel Head, Rice Spoon Head, Black Meat Snake, etc. It belongs to the Cobra family and has poisonous snakes. Its head is oval. When provoked, the first half of the head can stand upright. At this time, the neck rib expands, making the neck flat, and the four-color glasses-like markings on the back of the neck are abnormally exposed, hence the name (Figure 2-6). The body length is generally 1 ~ 2 meters, and the back is black or dark brown. Some snakes have several narrow white stripes, which are more obvious when they are active. There are more than 10 yellow stripes on the body and tail, and the back scales are smooth and oblique. The abdomen has a light complexion, and there are two black spots and a black horizontal belt on the neck and abdomen.
Cobra is distributed in Anhui, Zhejiang, Fujian, Hunan, Hubei, Taiwan Province, Guangdong, Guangxi, Guizhou, Yunnan and other provinces in China. Foreign countries are distributed in Southeast Asia, South Asia and West Asia. Often inhabit hills, hillsides, graves, shrubs or watersides at the foot of mountains. Eating habits are very diverse, including fish, frogs, rats, lizards, birds, eggs and poultry eggs. Oviposition is mostly positive, often active in the daytime, with strong heat resistance, can tolerate the temperature of 35 ~ 38℃ in the sun, is aggressive when provoked, and often makes a "whoosh". Venom is a mixed poison.
Second, the king cobra
Also known as mountain wind, mountain snake, big cobra, mountain black, big flat-necked snake and so on. The head is oval, the neck can be flattened, and the front half can be erected, so it is similar to cobra in many aspects, but it is also obviously different from cobra: for example, the king cobra is larger, with a total length of 2 ~ 3 meters and a maximum length of 6 meters; There are no white glasses stripes on the back of the neck, no black spots and horizontal bands on the ventral surface of the neck, but there are 40 ~ 50 white horizontal bands with black edges on the back of the body, and a pair of large pillow scales are added behind the parietal scales on the back of the head. But when frightened, it will stand up its swollen neck like a cobra, make a "whirring" sound and attack forward.
King cobra is distributed in Zhejiang, Jiangxi, Fujian, Guangdong, Guangxi, Taiwan Province, Guizhou, Yunnan and other provinces. Foreign countries are distributed in Southeast Asia and South Asia. They often live in Gao Shulin, near the water or in tree holes from the plain to an altitude of about 2000 meters, and can climb trees. Activities during the day, preying on snakes, lizards, etc. Female snakes that lay eggs have the habit of protecting eggs. King cobra is fierce and often attacks people and animals actively. The toxicity of its venom is mixed poison.
Third, the silver ring snake
Also known as Agkistrodon, Agkistrodon, Agkistrodon, silver foot belt, silver-plated iron, etc. It belongs to reptile, a highly poisonous snake of Serpentidae. Its body length is about 1 m, its head is round, slightly larger than its neck, and it has anterior teeth. It has black and white stripes on its back. White stripes are narrower than black stripes, accounting for 1 ~ 2 scale. Its body has 20 ~ 30 scales, its tail has 7 ~ 17, and its abdomen is all white. The scale on the back is smooth, 15 lines, and the central scale on the back is enlarged, hexagonal. The anal scales are intact, the tail scales are all single lines, and the tail ends are tapered, which can be distinguished from other black and white ringed snakes.
Bungarus multicinctus is distributed in China, Guangdong, Hunan, Jiangxi, Fujian, Zhejiang, Yunnan, Guizhou, Taiwan Province, Anhui and Sichuan provinces. Foreign countries are distributed in Myanmar, Laos, Cambodia and Vietnam. Most of them inhabit the plains, hills or places near the water at the foot of the mountain, especially the low slopes with sparse trees or grass, graves, ridges and roadsides, which are the places where they often move. It stays at home during the day and goes out at night, especially before midnight. The optimum living temperature is 26 ~ 30℃,1mid-October 165438+ hibernate, and spawn from June to August, with 5 ~ 15 eggs each time. The prey are fish, frogs, lizards, snakes and mice. Snake gall is small, agile and easy to harm people and animals. Its venom is very toxic, mainly neurotoxic.
Agkistrodon acutus is distributed in Anhui, Zhejiang, Jiangxi, Fujian, Taiwan Province, Hubei, Hunan, Guangdong, Guangxi, Guizhou, Sichuan and other provinces in China. Only northern Vietnam has this kind of II abroad. It often lives in mountainous areas, in fallen leaves or in cracks with many trees, and on roadsides. Live in grass, with your head in the middle and your nose and mouth facing up. Slow action, little activity, once disturbed, it will be violent. Often in rainy days, if you are not disturbed, you will not take the initiative to bite. The main prey are mice, snakes, birds, lizards and fish. Oviposition poison glands are large and fangs are very long, which belong to tubular teeth and are highly toxic. This venom is hemolytic venom. If people are not treated in time after being bitten, their lives are often in danger.
Six, bamboo snake
Alias Diao, Little Caterpillar, Red Eye, Green Bamboo Snake, Green Bamboo Label, Jiaowei, Green Toothed Snake, etc. The body length is 0.5 ~ 1 m, the head is obviously triangular, the back of the head is covered with small scales, the eyes are red, the back and sides of the body are bright green, the abdomen is light green, the working side has yellow, white or red and white vertical stripes respectively, and the back and tail are red. The tail is short and curved.
The snake is mainly distributed in Anhui, Zhejiang, Jiangxi, Fujian, Guangdong, Guangxi, Hunan, Sichuan, Guizhou, Yunnan and other provinces. Foreign countries are distributed in Vietnam, Myanmar, Thailand, India and other countries. They often live in mountain streams and grass at an altitude of 150 ~ 200m, and there are weeds in bamboo forests, rice fields and melon sheds beside houses in mountainous areas. Active day and night, active at night, preying on frogs, lizards, birds and rats for a living. Viviparous Its venom is blood circulation venom.
Seven, the head snake.
Also known as tortoise shell snake, evil black scorpion, leopard, bamboo shoot shell spot, hanging tree cat, viper cover, wild cat species and so on. The body length is 0.7 ~ 0.9 meters, and the longest can reach 1.3 meters. The head is obviously triangular and the neck is thin, which looks like a soldering iron, so it is called a welding head. The head and back are all small scales, the body is slender, and the tail is thin and intertwined. The back of the body is light brown or brown, with purple wavy lines on the back, and the abdomen is light brown with dark brown spots scattered.
Agkistrodon is distributed in Anhui, Jiangxi, Fujian, Taiwan Province, Zhejiang, Henan, Hunan, Guangdong, Guangxi, Gansu, Sichuan, Guizhou and other provinces in China. Foreign countries are located in northern Vietnam and northern Myanmar. They often live near shrubs, streams, bamboo forests or major residential areas in hills and mountainous areas, and can also be moved indoors with firewood. They feed on birds and mice and often move at night. Oviposition venom mainly follows blood.
poisonous snake
Also known as Mylabris, Ancient Money Window, Leopard, Money Spot and so on. Body length is about 1 m, fire? Very large, slightly triangular, obviously different from the neck. It has a strong body and a short tail. The back of the head is covered with small scales with edges, and the back of the body is brown and gray. There are three circular spots on the back of the head and three large longitudinal circular spots on the back of the body. A row of circular spots on the back is staggered with both sides. The center of the circular spot is purplish brown, the periphery is black, and the edges are yellow and white. The ventral surface is grayish white with 3 ~ 5 rows of nearly half-moon dark brown spots. Agkistrodon halys is distributed in China, Guangdong, Guangxi, Fujian, Taiwan Province and other provinces. There are Myanmar, Thailand, Pakistan, India and Sri Lanka abroad. They often inhabit plains, hills or mountains, and their activity places are fields, or they form groups under plants such as agave and cactus. They live day and night and feed on animals such as mice, birds, snakes, lizards and frogs. Viviparous, generally a female snake can produce about 30, and many can reach 63. Slow movement, often make a "panting" sound when disturbed. The toxicity of its venom is mainly based on blood circulation.
Viper
Also known as flat snake, earth snake, shit park, gray chain whip, rotten belly snake, seven-inch son, hemp seven-inch and so on. The head is triangular, with buccal fossa, obvious snout scale, wide nose scale, tapering side edge and obvious back scale, with a total length of 60 ~ 70 cm. The back is grayish brown, with dark splashes on the back of the head, thin white eyebrows with black edges on the temples, and large stripes on the back of the trunk. Generally, there are two rows of dark brown circular spots, staggered left and right, some with horizontal spots of the same depth, or scattered in irregular spots. There is a row of brown spots on the side of the body, and the ventral surface is gray or taupe with black spots.
Agkistrodon halys are widely distributed, which can be seen everywhere in the water network area along the southeast coast of China, the Northeast Plain, the Loess Plateau, Qinling Mountains, Xinjiang, Inner Mongolia grassland and other places. Plains, hills, mountains and other environments can live. It often lives in graves, grasslands, rock piles and fields, and it is like shit. It belongs to the northern Agkistrodon halys, with strong cold tolerance. They eat frogs, birds and mice, as well as fish, snakes and lizards. Viviparous The produced young snakes feed on arthropods such as centipedes, and their venom is mixed venom.
Ten, the green ring sea snake
Serpentidae, like Cobra, are poisonous snakes with anterior sulcus teeth. There are more than 50 known species of sea snakes in the world, among which there are 15 species in China. There are six kinds of sea snakes along the coast of Guangxi, namely blue ring sea snake, porpoise sea snake, light gray sea snake, flat head sea snake, small head sea snake and sea snake.
Sea snakes live in the sea all the year round, so their morphology has some * * * characteristics: degenerated belly scales, cylindrical body, flat tail, nose up, nose wing, body length 1.5 ~ 3 meters. All of them are viviparous except the flat-tailed sea snake. The number of snakes in each nest varies from 2 to 20 depending on the snake species.
Sea snakes are mainly distributed in the coastal areas of Guangdong, Guangxi, Fujian, Taiwan Province, Zhejiang, Jiangsu, Shandong and Liaoning provinces. Especially in the estuary with brackish water, when the river surges in rainy season, the river containing a lot of organic matter rushes into the sea. At this time, the fish are concentrated in the estuary, and the number of sea snakes feeding on fish increases. Snakes often go to Haihekou to give birth during the breeding season. Be vigilant when fishing, and be careful not to be bitten by sea snakes. The venom of sea snakes is neurotoxic.