Mangrove
murex
Chicoreus capucinus
Family Muricidae
updated
Aug 2020
Where
seen? This large and rather elaborately textured drill
is sometimes seen on mangrove trees. Feeding on the barnacles growing
on mangrove trunks and other hard surfaces in mangroves. It is also called 'Ketem' in Malay.
Features: 4-5cm, up to 9cm long.
Shell thick with sculptured ridges down the length. The shell, however,
is often hidden by encrusting plants and animals such as barnacles.
Shell opening circular with 'teeth' on the inner edge. Long
siphonal canal. Operculum
dark. |
Pasir Ris Park, Oct 09 |
Pasir Ris Park, Oct 09 |
Sungei Buloh, Mar 05 |
What
does it eat? It eats a wide variety of prey from barnacles, nest-building mussels to snails and clams hiding in the mud and worms in rotten wood. They are such voracious predators, that they exert a considerable
influence over the kind of community of animals that are found where
they are live. |
Kranji Nature Trail, Feb 11
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Egg capsules?
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Mangrove
murex on Singapore shores |
Links
References
- Chan Sow-Yan & Lau Wing Lup. 30 June 2020. Comparison of juvenile and adult mangrove murex, Chicoreus capucinus. Singapore Biodiversity Records 2020: 76-77 ISSN 2345-7597
- Tan Siong
Kiat and Henrietta P. M. Woo, 2010 Preliminary
Checklist of The Molluscs of Singapore (pdf), Raffles
Museum of Biodiversity Research, National University of Singapore.
- K. S. Tan. 2008. Mudflat predation
on bivalves and gastropods by Chicoreus capucinus (Neogastropoda:
Muricidae) at Kungkrabaen Bay, Gulf of Thailand. Raffles Bulletin of Zoology Supplement Series No. 18: 235-245.
- Tan, K. S.
& L. M. Chou, 2000. A
Guide to the Common Seashells of Singapore. Singapore
Science Centre. 160 pp.
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