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Phylum Mollusca > Class Gastropoda > Family Potamididae
Belitong snail
Terebralia sulcata
Family Potamididae
updated Aug 10

Where seen? This fat snail is sometimes seen in our mangroves, attached to trees and hard surfaces, or littering the ground near the high water mark. Sometimes found in groups of several individuals.

Features: 3.5- 4cm long. Shell long with prominent ribs. Shell opening wide with a thick, flared lip. It has a distinctive shell opening at the tip, the inhalant siphonal canal called the peristome.

Sometimes confused with the Red chut-chut (Cerithidea obtusa) and Black chut-chut (Cerithidea quadrata). More on how to tell these snails apart.

Human uses:
It is extensively collected for food and the shell used to produce lime in the Philippines.

Pulau Semakau, Mar 05


Unlike the similarly shaped Chut-chut,
the Belitong has a distinctive peristome

Belitong snails on Singapore shores


Berlayar Creek, Mar 09


Changi Creek, Apr 09


Admiralty Park, Jun 09

Pulau Semakau, Mar 05

Kusu Island, Jun 05


Pulau Semakau, Dec 08

Pulau Sudong, Dec 09
Photo shared by Ivan Kwan on his flickr.
 

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