Tiny
carpet anemone shrimp
Periclimenes sp.*
Family Palaemonidae
updated
Jan 2020
Where
seen? This tiny shrimp is often seen in Haddon's
carpet anemones (Stichodactyla haddoni) on our Northern
shores, including small anemones less than 10cm in diameter. One anemone
may have 10 or more of these tiny shrimps! They are more active at
night, when they move about on the surface of the sea anemone. They
are rarely seen during the day.
Studies of some specimens found at Chek Jawa, Pulau Semakau and the Singapore Straits identified them as Periclimenes cf. obscurus. But this is suspected to be a species complex that contains more than one species and a more detailed study is required to identify them more precisely.
Features: To about 1cm. Almost
completely transparent. Some with a dark stripe along the body length
and blue eyes. |
Pulau Sekudu,
Jun 05
|
Eggs seen through
the transparent body!
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Changi, Apr 05
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Size in comparison to carpet anemone
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Changi, Apr 05
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*Species are difficult
to positively identify without close examination.
On this website, they are grouped by external features for convenience of
display.
Tiny
carpet anemone shrimps on Singapore shores |
Other sightings on Singapore shores |
Pulau Semakau, Nov 09
Photo shared by Geraldine Lee on her
blog. |
Pulau Ubin, Dec 09
Photo
shared by James Koh on his
blog. |
|
References
- Veron Pwa Keay Hoon & Jin-Ho Park. 30 November 2020. New record of shrimp, Periclimenes cf. obscurus, on carpet anemone. Singapore Biodiversity Records 2020: 204-205. The National University of Singapore.
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