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Eye-spotted
sea cucumber
Stichopus ocellatus
Family Stichopodidae
updated Apr 2020
Where
seen? This
large yellow sea cucumber with little 'eye-spots' is sometimes seen
near living reefs. Elsewhere, mostly in seagrasses on sandy or muddy-sand areas on reef flats and sandflats. According to Lane, it was known from Singapore for many years but
was only described as a new species in 2002.
Features: 15-20cm long. Body
hard heavy, squarish in cross-section, blunt at the ends, with a wrinkled skin.
Mostly yellowish brown with a pattern of 'eye-spots' that appear into
2-4 rows along the body length. 'Ocellatus' means 'having little spots'
or 'marked with eyes'. These are not real eyes but comprise a large
white bump with a dark tip. Distinct flat underside with many
large tube feet with suckers appearing in three rows along the body length. The mouth is downward facing.
Human uses: It is among the sea
cucumbers harvested for food.
Status and threats: This sea cucumber
is listed as 'Vulnerable' on the Red List of threatened animals of
Singapore. |
Pulau Semakau, Mar 08 |
White bump with dark tip |
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Tube feet in three rows on the flat underside.
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Slender tube feet.
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Eye-spotted
sea cucumbers on Singapore shores |
Other sightings on Singapore shores |
Pulau Berkas, Feb 21
Photo
shared by Toh Chay Hoon on facebook. |
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Links
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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