Mosaic
reef crab
Lophozozymus pictor
Family
Xanthidae
updated
Dec 12
Where
seen? This red decorative crab is sometimes seen on our
some of our shores among coral rubble or near living reefs. At some
times, several can be seen on one trip, and then none for several
months.
Features: Body width 8-10cm. Body
flat and somewhat fan-shaped. It is usually red to orange with strikingly
patterns iof large white spots on its body.
It has hairy legs with pointed tips and the claws are tipped in black.
It
is the most poisonous crab of Singapore!
There are several documented deaths caused by eating this crab. Cooking
does not destroy the toxins. The crab is believed to obtain the toxins
from the food it eats, including a poisonous sea cucumber.
Status and threats: This crab
is listed as 'Endangered' on the Red List of threatened animals of
Singapore.
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Sentosa, Oct 04
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Eating a clam. Pulau Hantu, Jul 10
Photo shared by Toh Chay Hoon on her
blog.
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Pulau Semakau, Nov 09
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Sentosa, Jun 07
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Mosaic
reef crabs on Singapore shores
Links
References
- Chou, L.
M., 1998. A
Guide to the Coral Reef Life of Singapore. Singapore Science
Centre. 128 pages.
- Lim, S.,
P. Ng, L. Tan, & W. Y. Chin, 1994. Rhythm of the Sea: The Life
and Times of Labrador Beach. Division of Biology, School of
Science, Nanyang Technological University & Department of Zoology,
the National University of Singapore. 160 pp.
- 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.
- Gopalakrishnakone
P., 1990. A
Colour Guide to Dangerous Animals
.
Venom & Toxin Research Group, Faculty of Medicine, National
University of Singapore. 156 pp.
- Jones Diana
S. and Gary J. Morgan, 2002. A Field Guide to Crustaceans of
Australian Waters. Reed New Holland. 224 pp.
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