Spearer
mantis shrimp
Harpiosquilla
sp.
Family Squillidae
updated
Aug 10
Where
seen? This energetic shrimp-like animal is often seen on
our Northern shores, especially among seagrasses. It is more active
at night.
Features: 6-10cm long. Body broad
and long, colour plain grey or beige with fine dark bars and lines.
Broad tail that have spiky edges and a pair of paddle-shaped appendages.
Some have colourfully marked tails.
The huge
front pincers resemble those of the Praying mantis insect or the blade
of a pocket knife that folds into the handle. Armed
with sharp spines, the pincers extend and retract much faster than
an eye blink and the sharp spines impale soft, fast-moving prey like
fish and prawns.
Status
and threats: Our mantis shrimps are not listed as endangered.
However, like
other creatures of the intertidal zone, they are affected by human
activities such as reclamation and pollution. |

Changi, Jul 05

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Links
References
- 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.
- Jones Diana
S. and Gary J. Morgan, 2002. A Field Guide to Crustaceans of
Australian Waters. Reed New Holland. 224 pp.
- Debelius,
Helmut, 2001. Crustacea
Guide of the World: Atlantic Ocean, Indian Ocean, Pacific Ocean
IKAN-Unterwasserachiv, Frankfurt. 321 pp.
- Gosliner,
Terrence M., David W. Behrens and Gary C. Williams. 1996. Coral
Reef Animals of the Indo-Pacific: Animal life from Africa to Hawai’I
exclusive of the vertebrates
Sea Challengers. 314pp.
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