Star
barnacle
Euraphia
sp.
Family Chthalamidae
updated
Oct 08
Where
seen? This
little starry barnacle is sometimes seen on some of our shores. Usually
found in small groups, in higher areas where it is too dry for acorn
barnacles (Balanus sp.). They were formerly known as Chthamalus.
Features: 0.5-1cm across. The
outer shell is rather flat, made up of several wall plates that form
star-like rays where attached to the rock. The operculum is beak-like
and protrudes from the shell opening. They are often found close to
one another, so much so that the 'shells' of individual animals seem
to merge together. |

Labrador, Apr 05
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Tanah Merah, May 05
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Star
barnacles on Singapore shores

East Coast, Jun 06
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Sentosa, May 08
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Sisters Island, Jul 06
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Links
References
- 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.
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