Crinkled
sandpaper coral
Psammocora sp.
Family Psammocoridae
updated
Nov 2019
Where
seen? This hard corals with short crinkly branches is commonly
seen on many of our Southern shores
Features: Colonies 15-30cm,
overall rounded shapes, made up of short branches that are irregular,
crinkled-looking. Some may have branches that are fat and angular,
others flattened and more leaf-like. The tiny corallites don't stick
much out of the surface and merely give the skeleton a granular texture
which gives the common name. When the polyp is retracted, the tiny
holes of the corallite look like tiny petals of a flower. Polyps tiny
(0.2cm) with short pointy tentacles. With the tentacles extended,
the colony has a furry look. Colours seen include pale blue, green
and brown.
Among the branches can be seen tiny shrimps, tiny
clams and sometimes, fan
worms.
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Labrador, Jun 05 |
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Sisters Island,
Nov 05
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Short pointy tentacles.
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Sisters Island,
Jan 07
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Terumbu Pempang
Laut, Aug 10
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A
tiny clam.
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Sisters Island,
Jun 07
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Sisters Island,
Jan 06
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St. John's
Island, Apr 12
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Pulau Tekukor,
May 07
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A
fan worm retracted
into its tube.
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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.
Crinkled
sandpaper corals on Singapore shores |
Other sightings on Singapore shores |
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Terumbu Berkas,
Jan 10
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Pulau Pawai,
Dec 09
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Pulau Senang,
Jun 10
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Pulau Salu,
Jun 10 |
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