2. King cobra: King cobra is a large poisonous snake in the animal kingdom, belonging to Chordata, Vertebrate, Reptilia, Diptera, Squamata, Snake, Cobra and King cobra.
3. Cobra: Cobra has a body length of 1.2 ~ 2.5 meters, a short maxilla and teeth at the front end. There are often 65,438+0 to several fine teeth behind the slot teeth. It is a poisonous snake with anterior teeth slots, and its venom is mainly neurotoxic. Inactive, with an oval head, it is not easy to distinguish from non-venomous snakes in appearance. There are symmetrical scales on the back of the head, but no cheek scales. The pupil is round, the tail is cylindrical, and the whole spine has a kyphosis.
4. King cobra: King cobra is a big snake with a maximum total length of 5580 mm. The back of the body is dark brown, with "∧"-shaped yellow and white stripes at the back of the neck, without glasses-like spots, and narrow white stripes with black edges on the back of the trunk and tail. The mandible is khaki, and the ventral surface is grayish brown with black linear markings. The weight is generally 6 kg and the life span is about 20 years.
5. Cobra: The early symptoms of cobra bite include drooping eyelids, diplopia, dysphagia, dizziness, facial paralysis, vomiting, and then respiratory muscle paralysis. The general treatment is to use antivenom, which may require artificial ventilation until the venom degrades and the patient can breathe spontaneously. If there are many people who are not treated within 6 ~ 12 hours after the bite, the causes of death are mostly respiratory paralysis and suffocation.
6. King cobra: King cobra is agile, its head can rotate flexibly, and it is often not easy to spill after biting something. The dry poison in the venom is about 100mg and the average lethal dose is 12mg. The bitten person will have swelling, nausea, abdominal pain, respiratory paralysis, speech disorder, coma and other symptoms within a few minutes, and people will feel sick within half an hour after being bitten.
7. King cobra is the biggest and fiercest poisonous snake in China! The shape is similar to that of cobra, but there are no glasses spots on the back of the neck. The body length is 2-3 meters, and the male body length can reach 4 meters. This kind of snake eats snakes for a living, and even its own kind will eat them when they are hungry.
8. Cobra, also known as Blowing Snake, Black Point, and Ant-Pile Snake. Body length is more than 1 m, and the longest male can reach 1.5 m. The head is oval, which is difficult to distinguish from the neck. Covered with scales. The back of the body is brown, gray-black or blue-black, the back of the neck has a black-and-white round eye point, and the back of the body has several light-colored horizontal stripes. Most kinds of neck ribs can be unfolded to form a hood. Although this hood is characteristic of cobra, not all species are related. The fangs are very short, located in the front of the mouth, with a groove attached to them to secrete venom. Cobra venom usually contains neurotoxins, which can destroy the nervous system of prey. Cobra mainly feeds on small vertebrates.