Phylum Chordata
> Subphylum Vertebrata > Class Reptilia > shore
snakes |
Banded
krait
Bungarus fasciatus
Family Elapidae
updated
Oct 2016
Where
seen? Usually rarely seen, this beautiful snake was the
highlight of the Chek Jawa boardwalk grand opening! The Singapore
Snakes blog also
reported swimming near mangroves on an offshore island. According
to Baker, in Singapore it has also been recorded in Pulau Ubin, Pulau
Tekong, Lim Chu Kang, Sungei Buloh and Khatib Bongsu. Widely distributed
in Southeast Asia where it is mostly a coastal snake, but also found
in peat swamps and also estates.
Features: 1.5-2m long.
The body has a triangular cross-section. It has regular black and
white bands of equal size. The head is mostly black and is somewhat
distinct from the body (it has a 'neck'). The black patch on the head
forms a V-shape with the first black band on the body. The tail is
not flattened into a paddle shape although it is somewhat triangular
like the rest of the body. A highly venomous snake with a toxin that
can be fatal to humans with recorded fatalities. But is not an aggressive
snake and it will not bite if it is left alone. When it is scared,
it will hide its head under coils of its body. Although it has also
been recorded as being active and dangerous at night. WARNING: more
aggressive baby cobras (Naja sumatrana) have similar markings.
Sometimes confused with the highly
venomous Yellow-lipped sea snake (Laticauda
colubrina). Here's how to tell apart banded
snakes seen near the coast. It may also be confused with eels.
Here's more on how to tell apart
sea snakes, eels and eel-like animals.
What does it eat? Mainly lizards
and other snakes, as well as other small vertebrates. It considered
to be mainly a coastal snake, and terrestrial. Although we have observed
one hunting on the coral rubble area at Chek Jawa, investigating crevices,
then swimming away in the shallow water.
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Swimming
in shallow water near coral rubble.
Chek Jawa, Jul 02
Black
patch on the head forms a V-shape
with the first black band on the body.
Chek Jawa, Jul 02 |
Snake babies: Mama snake lays
4-14 eggs, the hatchlings look like their parents but have greyish
rather than white bands.
Status and threats: Although considered
the most common krait elsewhere, our Banded kraits are listed as 'Endangered'
on the Red List of threatened animals of Singapore. Like other creatures
of the intertidal zone, they are affected by human activities such
as reclamation and pollution. |
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Chek Jawa, Jul 02
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Banded
kraits on Singapore shores |
Chek Jawa, Jul 07
Photo shared
by Loh Kok Sheng on his
blog. |
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Links
References
- Banded krait entering mud lobster mound at Chek Jawa, 31 October 2019, Lim Hong Yao, Singapore Biodiversity Records 2019: 128-129 ISSN 2345-7597, National University of Singapore.
- Tan Heok Hui. 1 Oct 2013. Banded
krait (Bungarus fasciatus) on Pulau Ubin. Singapore Biodiversity Records 2013: 2
- Lim, Kelvin
K. P. & Francis L K Lim, 1992. A
Guide to the Amphibians and Reptiles of SingaporeSingapore Science Centre. 160 pp.
- Baker, Nick
and Kelvin Lim. 2008. Wild
Animals of Singapore: A Photographic Guide to Mammals, Reptiles,
Amphibians and Freshwater Fishes Vertebrate Study Group, Nature Society (Singapore). 180 pp.
- Stuebing,
Robert B and Robert F. Inger. 1999. A
Field Guide to the Snakes of Borneo Natural History Publications (Borneo). 254 pp.
- Cox, Merel
J., Peter Paul van Dijk, Jarujin Nabhitabhata and Kumthorn Thirakhupt.
1998. A
Photographic Guide to Snakes and Other Reptiles of Thailand, Peninsular
Malaysia and Singapore New Holland. pp 144.
- Davison,
G.W. H. and P. K. L. Ng and Ho Hua Chew, 2008. The Singapore
Red Data Book: Threatened plants and animals of Singapore.
Nature Society (Singapore). 285 pp.
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