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Stinging
hydroid
awaiting
identification*
updated
Oct 09
Where
seen? This colony of tiny animals is seen on some remote
Northern shores. Divers may also encounter large colonies of this
animal in the Southern islands. It grows on coral rubble.
Features: Black thin branches
(4-20cm long) with white feathery side branches. Some look like clumps
of grass with long, sparsely branched or unbranched stems (10-20cm).
Others are bushier with stems that have more branches and fern-like
structures (1-3cm long).
Burning
feathers : These
hydroids can inflict painful burning stings that take
a long time to heal. Even a slight brush against it with
bare skin will cause an immediate fiery reaction, raising
painful welts that eventually itch for a long time.
How to stay safe:
Wear covered shoes and long pants to cover all skin exposed
to water. Do not touch hydroids. |
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Hydroid friends: Despite their
stings, sometimes, tiny animals can be found living among hydroids.
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Bushy
pale stinging hydroids.
Tuas, Apr 05

Grass-like
pale stinging hydroids.
Beting Bronok, Aug 05
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Coils
of eggs?
Changi, Sep 10
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Tiny
tentacles.
Beting Bronok, Jun 10
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Tiny
shrimp.
Beting Bronok, Jun 10
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Small
transparent animals among the hydroids.
Tuas, Apr 05
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Stinging
hydroids on Singapore shores

Beting Bronok, Jun 06

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Beting Bronok, Aug 06

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Raffles Lighthouse, Aug 06

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