Four-spot
cowrie
Eclogavena quadrimaculata
Family
Cypraeidae
updated
Jul 2020
Where
seen? This
little cowrie is sometimes seen on our Southern shores among coral
rubble near living reefs. It was previously known as Cypraea quadrimaculata.
Features: 2-3cm. Shell
cylindrical, generally pale blue with 4 very pale brown bands and small brown speckles all over. There are four large
rather triangular brown spots on the shell, two spots at the front
end of the shell and two at the back end. The underside is white,
the 'teeth' are raised and not coloured. The living animal has a dark
to black mantle with white or pinkish spots.
When the shell is completely covered in its mantle, it is sometimes
mistaken for a sea slug. Here's more
on how to tell apart
slugs and animals that look like slugs. |
Beting Bemban Besar, Aug 12 |
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Raised 'teeth' on the underside. |
Sentosa, Sep 08
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Sentosa, Sep 08
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Sisters Island, Oct 11
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Four-spot
cowries on Singapore shores |
Other sightings on Singapore shores |
Small Sisters Island, Aug 22
Photo shared by Che Cheng Neo on facebook. |
Pulau Semakau, May 11
Photo shared by Loh Kok Sheng on flickr. |
Terumbu Raya, Aug 14
Photo shared by Loh Kok Sheng on his blog. |
Acknowledgement
With
grateful thanks to Tan Siong Kiat of the Raffles
Museum of Biodiversity Research for identifying this cowrie.
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.
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