Native to the Sonoran desert, the Sonoran desert toad is known for its distinctive features; most interesting among which, is probably the fact that it is a psychoactive species from…
Things You Never Knew About Cobras, the Snakes with Hoods
The cobra is one of the most venomous snakes found in the world. Presented below are cobra pictures, detailed information about the species, and tips for identification.
Did You Know
Not all ‘cobras’ belong to the same genusNaja. For e.g., the king cobra, although named as ‘cobra’, belongs to the genus Ophiophagus.
Snakes are vertebrate reptiles that belong to the kingdom Animalia. Although they seem flexible with a body that can coil in a perfect round, they have bones and a vertebral column. Snakes can be differentiated on the basis of features like being poisonous or non-poisonous, skin color, behavior, habitat, reproduction, etc.
The cobra is one of the most easily-identified snakes in the world. When threatened, it raises and flattens its neck, which resembles a hood. Cobra snakes belong to the family Elapidae and are venomous. All cobras belonging to the genus Naja are called ‘true-cobra’ because of their typical characteristics features. However, not all cobras belong to the genus Naja. Snakes beloging to genus Aspidelaps or Boulengerina, etc., are also termed cobras.
They are long, slender and usually found in darker colors like brown and black. Some Egyptian cobras are also found in a distinct copper-red color. Most of the species of cobra have an average length of 6 feet; however, some can also grow longer than that, for e.g., the King Cobra (at around 18 feet, it is the longest venomous snake in the world). As mentioned above, all cobras are known for their hood which also gives them the name ‘hooded snakes’. They have an ability to raise their neck and flatten it when they feel threatened or endangered. It should be noted that the hood can only be seen when the snake is threatened and is preparing itself ready for an attack.
Monocled cobras have a distinct circular marking on their hood, that resembles an eye. A monocled cobra varies distinctly from an Indian cobra due to this feature. An Indian cobra has a pattern on its hood resembling a pair of spectacles. An Indian cobra is also named as binocellate or spectacled cobra. Cobras belonging to genus other than Naja do not have the characteristics of ‘true cobras’.
Diet and Habitat
They are carnivores, and usually prey on rodents, lizards, and birds. Some species of the cobra, like the king cobra also preys on snakes of the same species. These snakes are found in open lands, forests, near water, etc. Cobras are commonly found in the Indian subcontinent. One should remember that all snakes, including cobras, are carnivores and do not prey on humans. A snake only strikes when it feels threatened or finds itself in danger.
All cobras are extremely venomous, i.e., they can kill their prey with a single fatal bite. They have venom in their teeth located in the upper frontal jaws. The venomous teeth of cobra snakes are similar to the canines of human beings. When the snake bites its prey, the venom gets injected in the body and the prey dies after some time. The spitting cobra is an exception to this, as it tends to spit or squirt the venom on its prey when endangered.
Did you know that a king cobra can kill an elephant with a single fatal bite? Cobras tend to hiss before biting, and the sound of the hiss varies from one species to other. The venom of a cobra contains neurotoxins, which can lead to respiratory failure and death in humans. However, it should be noted that cobras do not attack humans unprovoked.
These snakes build nests and lay eggs. On an average, a female cobra lays 20-40 eggs and the young ones come out of it after 2-2.5 months. One should be aware that cobras are highly venomous right from their births, and even infant cobras are capable of killing their prey and human beings (if not treated on time).
Pictures of Cobra Snakes
Quick Cobra Facts
- One of the interesting fact about spitting cobra is that the characteristic ability of spitting venom is used by the snake in order to defend itself and not to catch its prey. It bites its prey like other cobras.
- The Indian cobra is widely seen in a roadside show known as snake charming performed in India. However, it is widely banned under the Wildlife Protection Act of 1972.
- The King cobra, although very large in size, is agile and can strike as swiftly as the smaller cobra species.
- In some countries of South Asia like Thailand, Indonesia, Taiwan, etc., snakes are even served as delicacies.
- When a cobra strikes a human, the venom acts on the nervous system resulting in unconsciousness and paralysis. However, there is anti venom or antivenin available which helps to treat poisonous snakebite. Recovery can be possible only if immediate treatment is taken.
- The Indian cobra is responsible for maximum number of deaths due to snakebite in South Asian countries.
Although nearly all cobras try to stay away from humans as much as possible, they are hunted for their skin. Continuing to do so can make them endangered in near future. Therefore, various programs and protection acts are undertaken to protect and save the endangered snake species.