Galloping
sea star
Stellaster equestris
Family Goniastridae
updated
Apr 10
Where
seen?
This sea star was seen once on Sentosa. Previously recorded from trawls
in the Johor Straits and off the Southern Islands. It is broadly distributed
in the Indo-Pacific from East Africa to Australia and southern China
and Japan.
Features: Diameter with arms about
8cm. It has long skinny arms with large smooth marginal plates on
the edges and sparse short stumpy spines.
The underside is white and smooth with colourful markings. It has
short tube feet tipped with suckers. As its common name suggests,
it does indeed 'gallop', moving in a series of jerks or leaps through
synchronised stepping action of its tube feet. |
Sentosa, Apr
10
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Pale underside with colourful markings
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Tube feet with sucker tips.
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Pulau Semakau,
Aug 11
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