shelled snails text index | photo index
Phylum Mollusca > Class Gastropoda > Family Trochidae
Small under-a-stone top shell snail
awaiting identification*
Family Trochidae
updated Feb 11
Where seen? This tiny snail is often seen in small groups under stones on some of our shores.

Features: 1-1.5cm. Shell round with fine ribs. Shell opening has shiny mother of pearl and is ribbed. Upper surface is sometimes reddish. A thin flexible operculum made out of a horn-like material.

Chek Jawa, May 05

Labrador, Mar 05

Small under-a-stone top shell snails on Singapore shores

Sisters Island, Feb 08


Kusu Island, Feb 05

Labrador, Mar 05

Sisters Island, May 08

more photos of small under-a-stone top shell snails on Singapore shores

*Species are difficult to positively identify without close examination.
On this website, they are grouped by external features for convenience of display.
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