The neurotoxins of this particular species are weak. The average venom yield per bite is approximately 263 mg (dry weight). One of the most venomous snakes living in the Indian subcontinent, the Indian cobra is a member of the “big four” which are the four species of snakes responsible for most snakebites on humans in India. Fangs are moderately adapted for spitting. When the cobra is threatened, it will enter the typical cobra defensive reaction of lifting the front half of its body straight up, spreading out its neck, and hissing. No major threats have been reported, and the species is not thought to be undergoing a significant population decline.
The venom of this spitting cobra is a potent combination of powerful neurotoxin and cytotoxin. The equatorial spitting cobra is one of the most venomous cobras in the world. Cobras is the common name used to refer to a group of elapids most of which belong to the Naja genus. Never approach a cobra in the defensive position. Subcaudals in males range from 48 to 61, in females from 46 to 59. The cobra is known for its nervous behavior and sprays venom at the target when threatened.
These cobras can adapt to a range of habitats, from natural to anthropogenically impacted environments. Many snakebite cases related to this snake have been recorded in China and the neighboring countries.
The equatorial spitting cobra feeds mainly on rodents but occasionally also feed on other snakes, small mammals, and lizards. They can be found at elevations of up to 1,000 m (3,300 ft) above sea level. The major α-neurotoxin in Naja kaouthia venom is a long neurotoxin, α-cobratoxin; the minor α-neurotoxin is different from cobrotoxin in one residue. Cobras and Kraits, Primarily Black/Brown Snakes, Venomous and Dangerous Snakes in Bangkok, Monocled Cobra showing mark on back of neck, Banded variant of Monocled Cobra (photo by Michael Cota), Monocled Cobra missing monacle marking (photo by Wolfgang Wuster), Head shot of Monocled Cobra (photo by Wolfgang Wuster), Monocled Cobras in captivity (photo by Randy Ciuros), Head shot of Monocled Cobra (photo by Jakob Lehner), Monocled Cobra at the Queen Saovabha Snake Farm, Monocled Cobra milked at the Queen Saovabha Snake Farm, Monocled Cobra showing fangs (photo by Wolfgang Wuster), English name: Monocled Cobra (aka “Monocellate Cobra”) However, when threatened, they will raise the anterior portions of their bodies, spread their hood, usually hiss loudly, and strike in an attempt to bite and defend themselves.
Thus, lower the LD50 value, more potent is the venom. The monocled cobra, which is also known by the name Naja kaouthia, is a poisonous snake from India. Venomous bites by this cobra trigger extensive tissue necrosis and death by respiratory failure.
Usually stays under cover during the day. In Central Asia, the Caspian cobra is responsible for a significant number of snake bite related deaths. This cobra is about 7-feet-long (2.1 meters), and there's a fair amount of color variation in the species, from a light yellowish color to a tan shade. The major toxic components in cobra venoms are postsynaptic neurotoxins, which block the nerve transmission by binding specifically to the nicotinic acetylcholine receptor, leading to flaccid paralysis and even death by respiratory failure. Can be found near human habitations, even within Bangkok. In some populations the marking may be absent. Here you will find everything you ever wanted to know about rattlesnakes, cottonmouths, copperheads, king cobras and even the notorious black mamba. Post was not sent - check your email addresses!
Is listed in CITES Appendix II. Body is brown, reddish-brown, greyish-brown, or pale yellow above. The venom of these snakes is a pure and potent postsynaptic neurotoxin.
Some cobras also live near human settlements. The species also occurs in agricultural land and human settlements, including cities. The monocled cobras are terrestrial snakes that feed on small mammals, snakes, amphibians, and other reptiles. Place in the ecosystem: Feeds on rodents, frogs, birds, and smaller snakes.
The cobra is an excellent swimmer and climber. The Asiatic Cobra Systematics Page Monocled cobras tend to have more than one cuneate scale on each side. These cobras can adapt to a wide area of habitats.
A powerful bite can inject enough venom to cause death in an adult human.
UniProtKB. However, the Indian cobra, despite its fierce reputation, is highly revered by Hindus and even worshiped during the Hindu festival of Nag Panchami. Thai name: Ngu Hao Mo. Coloration in the young is more constant.
The habitat of this species ranges from tropical plains to mountainous jungles.
Enter your email address to follow this blog and receive notifications of new posts by email. The monocled cobras are terrestrial snakes that feed on small mammals, snakes, amphibians, and other reptiles. The snake first spits venom at its victim and if further threatened bites the victim.
The Indochinese spitting cobra is the fifth most venomous cobra species that is found in Southeast Asia including Laos, Vietnam, Cambodia, and Thailand. The Chinese cobra inhabits grasslands, mangroves, woodlands, and shrublands within its range. Monocled cobras are harvested for the skin trade, however, collection from the wild is minimal and not likely to be causing significant population declines.
Sequence archive.
However, the presence of fang marks does not always imply that envenomation actually occurred. Head is large. Its range thus covers the countries of Turkmenistan, Tajikistan, Uzbekistan, Kyrgyzstan, and parts of Iran, Pakistan, Afghanistan, and India. These cobras are generally quite well-known in their native land, and they're the main species that was used by traditional snake charmers.
Drowsiness, neurological and neuromuscular symptoms will usually manifest earliest; hypotension, flushing of the face, warm skin, and pain around bite site typically manifest within one to four hours following the bite; paralysis, ventilatory failure or death could ensue rapidly, possibly as early as 60 minutes in very severe cases of envenomation. The equatorial spitting cobra is a Southeast Asian species that is found in the countries of Thailand, Malaysia, Philippines, Brunei, Indonesia, and Singapore. The Chinese cobra is a venomous elapid that lives in southern China. The venom of the monocled cobra is highly poisonous and is a complex mixture of neurotoxins, cardiotoxins, and myotoxins. A Photographic Guide to Snakes and Other Reptiles of Peninsular Malaysia, Singapore and Thailand, A Field Guide to the Reptiles of South-East Asia, List of Reptiles and Amphibians in Bangkok. Cape Cobra (0.37 mg per kg) Cape cobra is a cobra that is endemic to … Here we mention the 10 most venomous cobras as a list. Extract of Mimosa pudica plant has been shown, in a preliminary study, to possibly have neutralizing effects on the toxins present in this venom. Heart failure is also possible from the cardiotoxicity of the venom.
The dorsal surface may be yellow, brown, gray, or blackish, with or without ragged or clearly defined cross bands. Habitat: Found in a wide range of habitats, including grassland, scrubland, forest, rice paddies, swamps, and agricultural land. The Naja kaouthia venom sources from three different localities were reported to exhibit different intravenous and subcutaneous median lethal dose: Thailand, 0.18-0.22 µg/g; Malaysia, 0.90-1.11 µg/g; and Vietnam, 0.90-1.00 µg/g, of mouse body weight. By Oishimaya Sen Nag on May 31 2018 in Environment. Change ), You are commenting using your Facebook account.
Nov 2, 2019 - Explore Andre Charles's board "Monocled Cobra" on Pinterest. It can trigger death by respiratory failure. It is timid during the daytime and will seek immediate shelter when threatened. UniParc.
A Photographic Guide to Snakes and Other Reptiles of Peninsular Malaysia, Singapore and Thailand
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Death can occur within 5 to 20 hours without treatment (faster if a vein is bitten), but injection of the correct antivenom will reverse the symptoms if done speedily enough.
Sorry, your blog cannot share posts by email. The females usually stay with the eggs. Artificial respiration may be necessary if the victim’s breathing stops before the antivenom has the chance to be administered or take full effect.
8. Many larger specimens have been recorded, but they are rare. In rice-growing areas, they hide in rodentburrows in the dykes between fields and have become semi-aquatic in this type of habitat. 3) Get the victim to a hospital immediately where professional treatment can take place and antivenom can be given. Description: To 150 cm long.
Most bites occur when people accidentally step on or purposely try to grab a cobra. Fill in your details below or click an icon to log in: You are commenting using your WordPress.com account.
The shape of the frontal scale is short and square. A pair of fixed anterior fangs is present. Cobras have a “neurotoxic” venom that is fast-acting and primarily affects the central nervous system. The Caspian cobra is the most venomous species of cobra in the world and occurs in the Transcaspian region. Egg-laying takes place in January to March. This species has been assessed as Least Concern by IUCN owing to its large distribution, tolerance of a broad range of habitats, including anthropogenically altered environments, and its reported abundance. In places the distribution of this species coincides with protected areas, probably providing small safeguards. As age advances, the snake becomes paler, wherein the adult is brownish or olivaceous. See “Interesting Facts” for more specifics. The snake feeds mainly on rodents and less frequently on reptiles and frogs.
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