Banded
mangrove ear snail
Cassidula
nucleus
Family Ellobiidae
updated
Jul 2020
Where
seen? This snail is sometimes seen in our back mangroves,
on and around the base of mangrove trees. It breathes air (instead of through gills like
most other marine snails). It was previously known as Cassidula mustelina. The shell opening resembles an ear.
Features: 2-3cm.
Shell thick
and oval, with wide dark and light brown spiralling bands. Underside pinkish violet around the shell opening. Species of mangrove ear snails are not easy to tell apart in the field
What does it eat? It grazes on
algae growing on mangrove trees and on the ground. |
Pulau Semakau,
Mar 09
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Berlayar Creek,
Mar 09
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Banded
mangrove ear snails on Singapore shores |
Links
References
- 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.
- Tan, K. S.
& L. M. Chou, 2000. A
Guide to the Common Seashells of Singapore. Singapore
Science Centre. 160 pp.
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