Prickly
whelk
Nassarius echinatus*
Family Nassariidae
updated
Aug 2020
Where
seen? This tiny whelk with fine pointed bumps on its shell
is sometimes seen on sandy shores near reefs and sandy man-made lagoons,
also on seaweed blooms. Often in small groups of a few snails. It
is probably common but overlooked.
Features: About 1cm. Shell thick conical
with neat pattern of regular fine bumps and fine brown lines. Body
pale with white spots, very long siphon, short tentacles. Operculum thin
yellowish often with a dark or black blotch. |
Sentosa, Sep 08
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*ID tentative. Species
are difficult to positively identify without close examination.
On this website, they are grouped by external features for convenience of
display.
Prickly
whelks on Singapore shores |
Other sightings on Singapore shores |
Sembawang Park, Jan 12
Photo shared by Marcus Ng on flickr. |
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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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