Flat
slipper snail
Crepidula walshi
Family Calyptraeidae
updated
Aug 10
Where
seen? This snail is commonly encountered inside a shell
occupied by a hermit
crab. It is also sometimes found on the underside of horseshoe
crabs.
Features:
1-3.5cm. Shell
thin, conical or flat, usually white.
It is usually found in pairs. The larger one is usually the female
and the smaller one male. When the smaller one grows big enough, it
will change into a female!
Sometimes
confused with limpets which are also gastropods but which
can move about. Here's more on how
to tell apart limpets, slipper snails and similar animals. |

Chek Jawa, Mar 05
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Flat
slipper snails on Singapore shores

Changi, Jun 05

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Changi, Apr 05

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Sisters Island, Jan 11
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