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Phylum Arthropoda > Subphylum Crustacea > Class Malacostraca > Order Decapoda > Anomurans > Family Porcellanidae
Painted porcelain crab
Porcellanella picta
Family Porcellanidae
updated Aug 10
Where seen? This polka-dotted porcelain crab is often seen in pairs in sea pens that are commonly seen on our Northern shores.

Features: Body width less than 1cm. 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.

Status and threats: This porcelain crab is listed as 'Vulnerable' on the Red List of threatened animals of Singapore.

In the Spiky sea pen
Changi, Jul 05

Changi, Jul 05

Mouthparts
Changi, Jul 05

In the Common sea pen
Changi, Jul 04

Sea pen porcelain crabs on Singapore shores


Sometimes, many may be seen in one sea pen.
Changi, Oct 11


Changi, Jul 05

Mama crab with eggs.
Changi, Jul 05

Changi, Jul 05


Usually found in pairs.
Beting Bronok, Aug 05

In the Slender sea pen
Beting Bronok, Aug 05

In a Common sea pen
Beting Bronok, May 09


East Coast, Jun 06

Tuas, Jun 10
Photo shared by Toh Chay Hoon on her blog.

References
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