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Index of flora
Index of fauna
Kingdom Animale | Phylum Mollusca
  Molluscs
They have unsegmented bodies which display a great diversity in form. A large muscular foot and mantle (wide body fold) characterise the phylum. Many secrete shells.

They can roughly be divided into three major classes:
Gastropoda (shells)
Bivalvia (bivalves), and
Cephalopoda (squids and octopuses).

Introduction
Shore environment
 
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