Painted
porcelain crab
Porcellanella
triloba
Family Porcellanidae
updated
Dec 2019
Where
seen? This polka-dotted porcelain crab is often seen in
pairs in sea
pens that are commonly seen on our Northern shores. It was previously
known as Porcellanella picta.
Features: Body width 1cm or less.
Body oval and smooth, with pink dots circled in black or blue, especially
on the pincers and upper body. The pincers are not much bigger and
may be smaller than the body.
Sea pen friend: It is found on Spiky
sea pens (Pteroides sp.). often a pair but sometimes many
more. One was also seen in a Sea pencil.
Status and threats: This porcelain
crab is listed as 'Vulnerable' on the Red List of threatened animals
of Singapore. |
Changi, Jul 05
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Mouthparts
Changi, Jul 05
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Sometimes, many may be seen in one sea pen.
Changi, Oct 11
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Changi, Jul 05
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Mama crab with eggs.
Changi, Jul 05
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Changi, Jul 05
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Painted
porcelain crabs on Singapore shores |
Other sightings on Singapore shores |
Pasir Ris Park, Sep 20
Photo shared by Loh Kok Sheng on facebook. |
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Changi, Oct 07
Photo shared by Toh Chay Hoon on flickr. |
Pulau Sekudu, Jul 15
Photo shared by Russel Low on facebook. |
Chek Jawa, Apr 11
Photo shared by Loh Kok Sheng on his blog. |
Beting Bronok, Jun 14
Photo shared by Loh Kok Sheng on flickr. |
Beting Bronok, Jun 18
Photo shared by Jianlin Liu on facebook. |
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Coney Island, Nov 15
Photo shared by Loh Kok Sheng on flickr. |
Tanah Merah, Feb 09
Photo shared by Loh Kok Sheng on his blog. |
Tuas, Oct 12
Photo shared by Loh Kok Sheng on flickr. |
Links
References
- 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.
- 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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