seen? These sea anemones with many fine 'branches' on their
tentacles are often seen on many of our shores. Among coral rubble,
usually with the body column wedged in crevices.
with tentacles expanded 8-12cm. Tentacles about 3-5cm long with elaborate
'branches'. Only one side of the tentacle appears to bear the 'branches'.
come in a wide variety of colours and their branched tentacles may
have different patterns. Also
sometimes encountered are branched sea anemones with tentacles that
are generally smooth with only slight bumps.
The body column is pale becoming darker near the top and has longitudinal
rows of white verrucae.
The anemone can tuck its tentacles into its body column.
Sometimes mistaken for other feathery
animals. Here's more on how
to tell apart feathery animals on our shores.
and threats: Like other creatures of the intertidal zone,
sea anemones are affected by human activities such as reclamation
and pollution. Trampling by careless visitors, and over-collection
by hobbyists also have an impact on local populations.
Beting Bemban Besar, May 11
one side of the tentacle bears 'branches'.
Sisters Island, Jun 07
Selegie, Jun 11
Pulau Semakau, Apr 08
Cyrene Reef, Aug 10
Cyrene Reef, Jul 10
with a bright orange mouth.
Sisters Island, Jun 09
are difficult to positively identify without close examination.
On this website, they are grouped by external features for convenience
Harry and Daniel Knop. 2005. Corals:
Indo-Pacific Field Guide
IKAN-Unterwasserachiv, Frankfurt. 305 pp.
- Lim, S.,
P. Ng, L. Tan, & W. Y. Chin, 1994. Rhythm of the Sea: The Life
and Times of Labrador Beach. Division of Biology, School of
Science, Nanyang Technological University & Department of Zoology,
the National University of Singapore. 160 pp.