|
|
|
Spearer
mantis shrimp
awaiting identification
Family Squillidae
updated
Mar 2020
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.
Many different species seen in Singapore of the Family Squillidae look similar and are hard to distinguish in the field.
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, Jun 10 |
This is all that is usually seen
of a mantis shrimp in its burrow.
Changi, Jul 04 |
All kinds of scary predatory
claws on the underside.
Chek Jawa, Feb 06 |
This one caught a little fish!
Changi, Jul 07
|
Deadly pincers
Changi, Jul 05
|
*Species are difficult to positively identify without close examination.
On this website, they are grouped by external features for convenience of
display.
Spearer
mantis shrimps on Singapore shores |
Other sightings on Singapore shores |
Tuas, Mar 09
Shared
by Loh Kok Sheng on his
blog. |
|
|
Pasir Ris, Sep 20
Shared
by Loh Kok Sheng on facebook. |
Pasir Ris, May 09
Shared
by Loh Kok Sheng on his
blog. |
Pulau Ubin, Jul 24
Photo
shared by Tammy Lim on facebook. |
Pulau Sekudu, May 10
Photo
shared by Toh Chay Hoon on her
blog. |
Beting Bronok, Jul 19
Shared
by Toh Chay Hoon on facebook.. |
Changi Carpark 1, Jul 23
Photo
shared by Richard Kuah on facebook. |
|
|
East Coast Park, Aug 20
Shared
by Toh Chay Hoon on facebook.. |
East Coast (PCN), Aug 22
Shared
by Loh Kok Sheng on facebook.. |
East Coast (PCN), May 21
Shared
by Vincent Choo on facebook.. |
Berlayar Creek, Oct 17
Photo
shared by Marcus Ng on facebook.
|
Tuas, Mar 09
Shared
by Loh Kok Sheng on his
blog. |
|
Terumbu Bemban, Jun 14
Photo
shared by Marcus Ng on facebook. |
Sisters Island, May 09
Photo shared
by Loh Kok Sheng on his
blog. |
Chek Jawa, Apr 02 |
Sisters Island, May 12
Photos shared by Geraldine Lee on facebook. |
|
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 Hawaii
exclusive of the vertebrates
Sea Challengers. 314pp.
|
|
|