Phylum Chordata
> Subphylum Vertebrata > Class Reptilia > shore
snakes |
Marbled
sea snake
Aipysurus eydouxii
Family Elapidae
updated
Oct 2016
Where
seen? This attractively-patterned snake was seen once on
the sand bar of Chek Jawa in the early morning. It looked like it
was stranded there at low tide. It is considered uncommon and usually
found in coastal areas and estuaries. It is also known as the Spine-tailed
seasnake.
Features: About 1m long.
A fat cylindrical body, with large rounded scales. It is also called
the Beaded sea snake and Olive sea snake. It has a small head with
rather large eyes. Like other sea snakes, it has a flattened paddle-shaped
tail used like an oar to swim with, and valved nostrils which it can
close when submerged. A venomous snake, it will NOT bite unless disturbed.
There are apparently no records of this snake biting a human. In any
case, it has tiny fangs. When stressed, it may instead writhe and
turn upside down. Possibly pretending to be a dead or sick snake?
Which is another reason why we should not touch even seemingly dead
snakes.
What does it eat? It is said to
eat only fish eggs.
Marbled babies: Mama snake bears
live young.
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Chek Jawa, Aug 02
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Writhing
and turning upside down.
Chek Jawa, Aug 02 |
Chek Jawa, Aug 02 |
Marbled
sea snakes on Singapore shores |
Beting Bronok, Jun 10
Photo shared by Toh Chay Hoon on her
blog. |
Beting Bronok, Aug 15
Photo shared by Loh Kok Sheng on his blog. |
Beting Bronok, Jun 14
Photo shared by Marcus Ng on facebook. |
Changi, May 13
Photo shared by Loh Kok Sheng on his blog. |
Links
- Marbled
Sea Snake on Nick Baker's EcologyAsia website: fact sheet
with photos.
- Volume
6: Sea snakes by A. R. Rasmussen, edited by Kent E. Carpenter
and Volker H. Niem FAO Species Identification Guide for Fishery
Purposes: The Living Marine Resources of the Western Central Pacific
on the Food and Agriculture Organization of the United Nations
(FAO) website (pdf).
- Aipysurus
eydouxii on the IUCN Red List.
- Injured Marbled
sea snake at Chek Jawa on wild shores of singapore blog.
References
- Noel Thomas & Francis L. K. Lim. 7 February 2014. Beaded
sea-snake (Aipysurus eydouxii) at Pulau Ubin.
7 Feb 2014. Singapore Biodiversity Records 2014: 38-39.
- Ron K. H. Yeo. 21 February 2014. Beaded
sea-snake (Aipysurus eydouxii) at Changi Beach.
Singapore Biodiversity Records 2014: 50
- Lim, Kelvin
K. P. & Francis L K Lim, 1992. A
Guide to the Amphibians and Reptiles of SingaporeSingapore Science Centre. 160 pp.
- Stuebing,
Robert B and Robert F. Inger. 1999. A
Field Guide to the Snakes of Borneo Natural History Publications (Borneo). 254 pp.
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