|Kingdom Animale | Phylum Mollusca | Class Gastropoda|
This relatively common snail grazes on algae on rocky areas. The deep, smooth circular ridges on the shell are quite diagnostic. (Shell 1.5-2.5cm).
From A Guide to Seashore Life by Dr Leo W H Tan and Peter K L Ng
Published by the Singapore Science Centre and sponsored by BP
@Raffles Museum of Biodiversity Research and Singapore Science Centre