sea cucumbers text index | photo index
Phylum Echinodermata > Class Holothuroidea
Purple sea cucumber
awaiting identification*

Family Cucumariidae

updated Apr 2020

Where seen? This striking sea cucumber is sometimes seen on our Northern shores. It may be buried in soft silty sand or attached to seagrasses and seaweeds or to coral rubble.

Features: About 8-12cm long. Body long and narrow, squarish or quadrangular in cross-section. Doesn't have a clear upper and underside. Generally a uniform shade of purple, sometimes with alternating darker and lighter purple stripes along the length. Tube feet long and thin, appearing along the body length. Tube feet pale or purple. Feeding tentacles are translucent white with yellow speckles, branched tips black.

Changi, Dec 03

Tube feet long, thin.

Beting Bronok, Aug 05

Chek Jawa, Jan 03

Tuas, Jun 05

*Species are difficult to positively identify without close examination.
On this website, they are grouped by external features for convenience of display

Purple sea cucumbers on Singapore shores
On wildsingapore flickr

Other sightings on Singapore shores


Pulau Ubin, Dec 09
Photo shared by James Koh on his blog.

Beting Bronok, Jul 20
Photo shared by Loh Kok Sheng on facebook.


East Coast, May 08
Photo shared by Loh Kok Sheng on his blog.

Berlayar Creek, Feb 20
Photo shared by Loh Kok Sheng on facebook.

Sentosa Serapong, Jul 11
Photo shared by Loh Kok Sheng on flickr.


Siloso, May 09
Photo shared by Ivan Kwan on his blog.

Pulau Tekukor, May 10
Photo shared by Marcus Ng on flickr.


Cyrene Reef, Jun 10
Photo shared by Loh Kok Sheng on his blog.

Cyrene Reef, May 11
Photo shared by Loh Kok Sheng on his blog.


Pulau Semakau, Oct 13
Photo shared by Loh Kok Sheng on flickr.

Terumbu Raya, May 10
Photo shared by Loh Kok Sheng on his flickr.


References
  • Lane, David J.W. and Didier Vandenspiegel. 2003. A Guide to Sea Stars and Other Echinoderms of Singapore. Singapore Science Centre. 187pp.
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