Bracket
mushroom coral
Podabacia sp.*
Family Fungiidae
updated
Jan 2010
Where
seen? This plate-like coral with intricate patterns on
the surface is sometimes seen on some of our Southern shores, growing
attached to coral rubble near living reefs.
Features: Flat plate-like 30-40cm
in diameter, attached at the base but wavy at the edges. May also
be encrusting. The upper side has a distinctive pattern of fine parallel
lines perpendicular to the edge. There is a 'waist' in the parallel
lines at the mouth of the corallite, i.e., the parallel lines merge
at regular intervals. The lines are thin with fine 'teeth'. Tentacles
are said to appear only at night. Colours seen include brown, green
and blue.
May be confused with other plate-like
corals.
Status and threats: Podabacia
motuporensis is listed as globally Near Threatened by
the IUCN. |
Terumbu Raya, Jul 11 |
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Parallel lines merge at the mouth.
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Corallite lines thin with fine 'teeth'.
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Raffles Lighthouse,
Jul 06
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Terumbu Pempang
Tengah, Jul 12
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Beting Bemban
Besar, Apr 10
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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.
Bracket
mushroom corals on Singapore shores |
Other sightings on Singapore shores |
Tanah Merah,
May 09
Photo shared by Loh Kok Sheng on his
blog. |
Tanah Merah,
Jun 10
Photo
shared by Loh Kok Sheng on his
flickr. |
Tanah Merah,
Jun 23
Photo
shared by Loh Kok Sheng on facebook. |
Sentosa Serapong, Jul 11
Photo shared by Loh Kok Sheng on flickr. |
Sisters
Island, Dec 10
Photo
shared by Rene Ong on facebook. |
|
Pulau Berkas, Feb 22
Photo shared by Loh Kok Sheng on facebook. |
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Podabacia
species recorded for Singapore
from
Danwei Huang, Karenne P. P. Tun, L. M Chou and Peter A. Todd. 30 Dec
2009. An inventory of zooxanthellate sclerectinian corals in Singapore
including 33 new records. **the species found on many shores
in Danwei's paper.
in red are those listed as threatened
on the IUCN global list.
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Podabacia
crustacea**
Podabacia motuporensis (Near Threatened)
Podabacia kunzmanni
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Links
References
- Hoeksema,
Bert W. and Esther G. L. Koh. 30 Dec 2009. Depauration
of the mushroom coral fauna (Fungiidae) of Singapore (1860s-2006)
in changing reef conditions (pdf). Raffles Bulletin of
Zoology Supplement No. 22: 91-101.
- Hoeksama, Bert W. 30 Dec 2009. Attached mushroom corals (Scleractinia: Fungiidae) in sediment-stressed reef conditions at Singapore, including a new species and a new record. Raffles Bulletin of Zoology Supplement No. 22: 97-107.
- Danwei Huang,
Karenne P. P. Tun, L. M Chou and Peter A. Todd. 30 Dec 2009. An
inventory of zooxanthellate sclerectinian corals in Singapore
including 33 new records (pdf). Raffles Bulletin of Zoology
Supplement No. 22: 69-80.
- Veron, Jen.
2000. Corals
of the World Australian Institute of Marine Science, Australia. 3 volumes.
- Erhardt,
Harry and Daniel Knop. 2005. Corals:
Indo-Pacific Field Guide IKAN-Unterwasserachiv, Frankfurt. 305 pp.
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