|
|
|
Crunchy
pom-pom red seaweed
awaiting
identification*
updated
Jan 13
Where
seen?
These crunchy pinkish ball-shaped 'pom-pom's are sometimes seen
in on all our shores on coral rubble as well as among seagrasses.
Features: A cluster (3-8cm)
of many thin, stiff, cylindrical 'stems' that are branched. Clusters
usually bushy, pom-pom shaped although some hug the hard surface
forming layers of branching shapes. The seaweed incorporates calcium
carbonate making the 'stems' hard and brittle. So the seaweeds crunch
when stepped upon (but try to NOT to step on them). Colours range
from pinkish and lilac to deep magenta and purple.
There are many pinkish seaweeds with a pom pom shape that belong
to Family Corallinaceae or Family Galaxauraceae. They are often
difficult to distinguish to species without microscopic examination.
Cosy home: All kinds of tiny
creatures are sometimes seen among the 'branches'. From small snails
to tiny seahorses. Seastars, especially juveniles, are often abundant
on 'meadows' of these crunchy seaweed. |
Growing
in clumps on coral rubble near reefs.
Sisters Island, Feb 08
Tiny
seahorse
among the branches!
Changi, Jul 06
|
Growing
among sponges on rocks.
Sentosa, Sep
08
|
Growing
on an abandoned rope
in seagrass meadows.
Changi, May
11
|
Loose
tangles growing among seagrasses
forming a crunchy carpet.
Cyrene Reef,
Apr 08
|
Crunchy
pom-pom red seaweeds on Singapore shores |
|
|
|
|
|
|
'Stems'
short, slender
with white rounded 'caps' on the tips,
forming a spherical bush
or tangled carpet.
|
'Stems'
short, thick
with darker pink dot at the tips,
forming a spherical bush.
|
Branched
along one plane forming
Y-shapes, with white squarish 'caps' on the tips. Grows flat against
a hard surface, instead of forming
a spherical bushy shape.
|
Links
References
- Lee Ai Chin, Iris U. Baula, Lilibeth N. Miranda and Sin Tsai Min ; editors: Sin Tsai Min and Wang Luan Keng, A photographic guide to the marine algae of Singapore, 2015. Tropical Marine Science Institute, 201 pp.
- Pham, M.
N., H. T. W. Tan, S. Mitrovic & H. H. T. Yeo, 2011. A
Checklist of the Algae of Singapore, 2nd Edition. Lee Kong Chian Natural History Museum, National University of Singapore,
Singapore. 99 pp. Uploaded 1 October 2011. [PDF, 1.58 MB].
- Huisman,
John M. 2000. Marine
Plants of Australia University of Western Australia Press. 300pp.
- 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.
- Trono, Gavino.
C. Jr., 1997. Field
Guide and Atlas of the Seaweed Resources of the Philippines..
Bookmark, Inc., the Philippines. 306 pp.
|
|
|