Public Education Visit to Chek Jawa, Pulau Ubin, 19th and 20th Oct 2001, 5-7pm

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Organism Guide Sheet phylum MOLLUSCA, classes CEPHALOPODA, BIVALVIA

Octopus Octopus sp. Coral rubble, rocky shore Up to over 1 m

Cuttlefish Sepia sp. Widespread Over 20 cm mantle length

Fan Shell Pinna sp. Sand/mudflat To over 10 cm

Mactra sp. Sandflat About 3 cm

Gafrarium sp. Sand/mudflat About 4 cm