Bumpy
finger seaweed
Eucheuma
sp.*
Family Solieriaceae
updated
Aug 11
Where
seen?
Small clumps of this sturdy branching seaweed is sometimes seen on
our undisturbed Southern shores, very firmly attached to coral rubble
near reefs.
Features: Thick, hard 'fingers'
about 8-20cm long that branch forming a bushy shape. Sometimes the
'fingers' are short and thickly branched, others are long. The tips
are rounded. The surface is slimy and covered with bumps. Colours
from pale golden to dark brown. |

Pulau Hantu, May 05
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| Human
uses: Eucheuma species are widely farmed for
carrageenan, a substance used as a thickening agent in manufactured
food and other products. They are also eaten fresh or blanched
in boiling water or made into a candy by boiling with sugar
to form a gel. It is also used as livestock feed, an insect
repellent and is believed to have medicinal properties. |
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Bumpy
finger seaweeds on Singapore shores

Pulau Biola, May 10

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Sisters Island, Feb 06

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Pulau Semakau, Mar 05

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Pulau Semakau, May 08

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Pulau Semakau, Feb 08

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Terumbu Semakau, May10

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more photos of bumpy
finger seaweeds on Singapore shores
part 1 | part 2 | part
3
*Seaweed species are difficult to positively identify without microscopic
examination.
On this website, they are grouped by external features for convenience of
display.
Eucheuma
species recorded for Singapore
Pham, M. N.,
H. T. W. Tan, S. Mitrovic & H. H. T. Yeo, 2011. A Checklist of
the Algae of Singapore.
| |
Eucheuma
arnoldii
Eucheuma crassum
Eucheuma denticulatum
Eucheuma edule
Eucheuma horridum |
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Links
References
- Pham, M.
N., H. T. W. Tan, S. Mitrovic & H. H. T. Yeo, 2011. A
Checklist of the Algae of Singapore, 2nd Edition. Raffles
Museum of Biodiversity Research, National University of Singapore,
Singapore. 99 pp. Uploaded 1 October 2011. [PDF, 1.58 MB].
- Calumpong,
H. P. & Menez, E. G., 1997.Field
Guide to the Common Mangroves, Seagrasses and Algae of the Philippines
.
Bookmark, Inc., the Philippines. 197 pp.
- Huisman,
John M. 2000. Marine
Plants of Australia
University of Western Australia Press. 300pp.
- Trono, Gavino.
C. Jr., 1997. Field
Guide and Atlas of the Seaweed Resources of the Philippines.
.
Bookmark, Inc., the Philippines. 306 pp.
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