shelled snails text index | photo index
Phylum Mollusca > Order Gastropoda
Photo index of snails on Singapore shores
medium snails (2-5cm) with long shell on mangroves, sand, reefs and elsewhere


Variegated
creeper snail

awaiting identification

Plain
creeper snail

awaiting identification

Girdled horn snail
Cerithidea cingulata

Bazillion snail
Batillaria zonalis

Turritella snail
Turritella
sp.
1-2cm. Shell conical with ifferent patterns of spiralling lines and dots. Sandy areas near reefs and on seagrasses. Sometimes seen on our Southern shores. 1.5-2cm long. Shell conical with fine spirals of small bumps. In groups on sand near low water mark. Commonly seen on our Southern shores. 2-3cm long. Shell conical with spirals of large beads. Mud and sand flats. Sometimes seen on our shores. 2-3cm. Shell conical with ribs of small irregular beads. Countless numbers can be seen in man-made lagoons and sheltered areas. Commonly seen on many of our Southern shores. 5-7cm. Shell conical with regular spirals. Only shells of dead animals seen, usually occupied by hermit crabs. Sometimes seen on our Northern shores.

Obelisk
creeper snail

Rhinoclavis sinensis

Cat's ear pyramid snail
Otopleura auriscati
   
3-7cm. White spiralling large notched bumps with fine dashed lines in between. On coral rubble, burrowing in sand. Sometimes seen on our Southern shores. 2-2.5cm. Shell rather cylindrical with a conical end and a large ear-shaped opening. Sandy sheltered lagoons. Sometimes seen on some of our shores.   3-4cm. Shell thick, oval with curvy pointed tip. Covered with hairy 'skin'. Body pale with dark spots so it resembles a leopard. Seagrass meadows. Sometimes seen on some of our shores.
 

Red chut-chut
Cerithidea obtusa

Black chut-chut
Cerithidea quadrata

Belitong snail
Terebralia sulcata

Mangrove creeper snail
Clypeomorus pellucida

Mangrove murex
Chicoreus capucinus
3-5cm. Shell squat (not so elongated) with ribs of fine beads. Tip usually broken. Shell opening wide usually with a thick lip. Has a reddish margin around the foot. Often seen in our mangroves. 3-4cm. Shell long and slender with ribs of fine beads. Tip usually broken. Shell opening flared with thin lips. Body darker and no red markings. Sometimes seen in our mangroves. 3.5- 4cm. Shell long with prominent ribs. Shell opening wide with distinctive hole at the tip. Sometimes seen in our mangroves. 2-3cm. Shell long, ribbing thick and knobbly looking. Sometimes seen in our mangroves. 4-5cm. Shell thick with sculptured ridges, long siphonal canal. Mangrove tree trunks among barnacles. Commonly seen in our mangrvoes.

Red spindle cowrie
Family Ovulidae

Nectar spindle cowrie
Phenacovolva nectarea

Dalmation spindle cowrie
Phenacovolva barbieri
   
1-1.5cm. Mantle maroon or orange with white or yellow bumps. Commonly seen on sea fans on our Northern shores. 2-3cm. Shell orange or peach, mantle maroon with yellow bumps and white blobs. Sometimes seen on sea fans on our Northern shores. 2-3cm. Shell orange or peach, mantle transparent with yellow bumps and black blobs. Sometimes seen on sea fans on our Northern shores.    



photo index of
molluscs on this site
Phylum Mollusca
all molluscs

Class Gastropoda
all snails with shells

tiny <1cm

small 1-2cm
  rocks
elsewhere

medium 2-5cm
oval shell
long shell
  rocks
elsewhere
round shell
  rocks
elsewhere

large 5-8cm

very large >8cm

limpets
& other shapes
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