Calf
moon snail
Natica
vitellus
Family Naticidae
updated
Aug 2020
Where
seen? This large moon snail is sometimes seen on our sandy Northern shores. Vitulus means calf in Latin.
Features: 3-4cm. Shell thick smooth spherical
(not flat), the spiral tip hardly sticks out. Shell beige, brown or orange with
1-3 darker spiralling bands of various widths, this is usually more
obvious on the underside. On
the underside, a small depression. Operculum white with with a dark smudge where the whorl begins, a pair of spiralling
grooves on the outer margin and finely serrated inner margin. Body plain white
or beige. |
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Changi, Jul 11 |
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Small depression on underside.
Operculum chalky with dark smudge.
Changi, Jul 11 |
Operculum with a pair of spiralling grooves on the outer margin and finely serrated inner margin. |
Human uses: It is collected for
food and for the shell trade. In Thailand, it is commonly collected
by fishing nets from depths of 2-10m. |
Calf
moon snails on Singapore shores |
Other sightings on Singapore shores |
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Pasir Ris Park, Sep 20
Photo shared by Loh Kok Sheng on facebook. |
Pasir Ris Park, Sep 20
Photo shared by Loh Kok Sheng on facebook. |
Pasir Ris Park, Sep 20
Photo shared by Loh Kok Sheng on facebook. |
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Beting Bronok, Jun 10
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Photo shared by Loh Kok Sheng on his
flickr. |
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Beting Bronok, Jul 22
Photo shared by Che Cheng Neo on facebook. |
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Cyrene Reef, Jun 16
Photo shared by Jonathan Tan on facebook. |
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