Lined
whelk
Nassarius teretiusculus*
Family Nassariidae
updated
Aug 2020
Where
seen? This tiny whelk with a fine purple line spiralling
around its shell is sometimes seen in sandy areas on our Northern
shores.
Features: About 1cm. Shell
thick conical with regular ridges, and smoother portion
near the front. Shell pattern pale yellow with fine purple spirals.
Body pale with white spots, very long siphon and short tentacles.
Operculum yellow often with a smudged black line. |
East Coast Park, Aug 11 |
Tanah Merah, Jul 05 |
Clean up crew: At Tanah Merah, several of these tiny snails were seen cleaning
out the shell of a recently demised snail, while a hermit crab
hung onto the shell, waiting patiently to try out its potential
new home! |
Whelks cleaning out a recently dead snail
while a hermit crab waits patiently.
Tanah Merah, Feb 07 |
East Coast Park, Aug 11 |
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*Identification to
be confirmed. Species are difficult to positively identify without close
examination.
On this website, they are grouped by external features for convenience of
display.
Lined
whelks on Singapore shores |
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.
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