Bungarus magnimaculatus

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Bungarus magnimaculatus
Many-banded Krait (Bungarus multicinctus) Yin Huan She 4.jpg
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Squamata
Suborder: Serpentes
Family: Elapidae
Genus: Bungarus
Species:
B. magnimaculatus
Binomial name
Bungarus magnimaculatus
Wall & Evans, 1901 [2] [3]
Bungarus magnimaculatus Map.jpg
Synonyms

Bungarus caeruleus var. magnimaculataWall & Evans, 1901

Contents

Bungarus magnimaculatus, also known commonly as the Burmese krait, the spotted krait [4] and the splendid krait, [1] is a species of venomous snake in the family Elapidae. The species is endemic to Myanmar. [3] [5]

Description

The Burmese krait is a medium-sized krait, typically approximately 1.1 m (3 ft 7 in) in total length, although some specimens may grow up to 1.3–1.45 m (4 ft 3 in – 4 ft 9 in). [4] [5] Like most kraits, it is a slender snake with a short tapering tail measuring around 150 mm (5.9 in). The head is flat and slightly distinct from the neck. The eyes of this species are generally small to medium in size with black round pupils. Dorsal scales are smooth and glossy with the vertebral row enlarged and hexagonal. The body of this species is triangular shaped in cross-sections. The dorsum has from 11 to 14 broad, white crossbars, which are as wide as the black interspaces. The centers of the white scales may be spotted with black. The belly of the Burmese krait is uniformly white in colour. [4] [6]

Distribution and habitat

B. magnimaculatus is understood to be endemic to Myanmar. [5] It can be found in Mandalay, Sagaing, and Magway divisions of Myanmar. [6] It might also occur in adjacent areas of Yunnan Province in China, Thailand, Laos, Bangladesh and/or northeastern parts of India, but it has not yet been observed in any of them. [1]

The type locality of this species is Meiktila, in Upper Myanmar in the Mandalay Division which lies in seasonal dry forest; thus, this species is likely to occur throughout the central dry zone. It occurs in dry tropical lowland forest. Specimens have been located in disturbed habitats close to plantations and villages. [6] This species can be found from near sea level to elevations reaching 1,000 m (3,300 ft). [7]

Behaviour

B. magnimaculatus is a terrestrial species of snake that is active at night, being a nocturnal in nature. The disposition of this species is placid and shy, often coiling loosely and hiding its head beneath its body when molested or threatened. It is very disinclined to bite unless persistently provoked. [4]

Prey

The Burmese krait preys predominantly on other species of snakes, but it still occasionally does take small mammals such as rats and mice, lizards, frogs, and even fish. [4]

Venom

Very little is known about the venom of B. magnimaculatus. Like other species of krait, the venom is potent and contains both pre-synaptic and post-synaptic neurotoxins. There is no known antivenom for bites by this species. [4] Bites of humans by this species are exceptionally rare, therefore no well-documented cases of human fatalities have been attributed to this species. [7]

Related Research Articles

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Bungarus is a genus of venomous snakes in the family Elapidae. The genus is native to Asia. Often found on the floor of tropical forests in South Asia, Southeast Asia and Southern China, they are medium-sized, highly venomous snakes with a total length typically not exceeding 2 metres. These are nocturnal ophiophagious predators which prey primarily on other snakes at night, occasionally taking lizards, amphibians and rodents. Most species are with banded patterns acting as a warning sign to their predators. Despite being considered as generally docile and timid, kraits are capable of delivering highly potent neurotoxic venom which is medically significant with potential lethality to humans. The genus currently holds 18 species and 5 subspecies.

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<i>Trimeresurus erythrurus</i> Species of snake

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<i>Trimeresurus medoensis</i> Species of snake

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<i>Trimeresurus purpureomaculatus</i> Species of snake

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<i>Trimeresurus septentrionalis</i> Species of snake

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<span class="mw-page-title-main">Greater black krait</span> Species of snake

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<span class="mw-page-title-main">Spine-bellied sea snake</span> Species of snake

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<span class="mw-page-title-main">Red-headed krait</span> Species of snake

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<span class="mw-page-title-main">Mandalay spitting cobra</span> Species of snake

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References

  1. 1 2 3 Wogan, G.; Vogel, G. (2012). "Bungarus magnimaculatus". IUCN Red List of Threatened Species . 2012: e.T192232A2058913. doi: 10.2305/IUCN.UK.2012-1.RLTS.T192232A2058913.en . Retrieved 20 November 2021.
  2. "Bungarus magnimaculatus". Integrated Taxonomic Information System . Retrieved 28 December 2014.
  3. 1 2 Bungarus magnimaculatus at the Reptarium.cz Reptile Database. Accessed 21 May 2015.
  4. 1 2 3 4 5 6 "Bungarus magnimaculatus ". Clinical Toxinology Resource. University of Adelaide, Australia. Retrieved 28 December 2014.
  5. 1 2 3 Leviton, A.E.; Zug, G.R.; Vindum, J.V.; Wogan, G.O.U. (2008). Handbook to the Dangerously Venomous Snakes of Myanmar. San Francisco: California Academy of Sciences. ISBN   978-0-94-022876-4 . Retrieved 28 December 2014.
  6. 1 2 3 Leviton, A.E.; Wogan, G.O.U.; Koo, M.S.; Zug, G.R.; Lucas, R.S.; Vindum, J.V. (2003). "The Dangerously Venomous Snakes of Myanmar, Illustrated Checklist with Keys" (PDF). Proceedings of the California Academy of Sciences. 54 (24): 407–462. Retrieved 28 December 2014.
  7. 1 2 "Bungarus magnimaculatus ". Armed Forces Pest Management Board. United States Department of Defense. Archived from the original on 2012-01-09. Retrieved 28 December 2014.

Further reading