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	Kingdom Animale | Phylum Arthropoda | Subphylum Crustacea | Class Malacostrata

Ozius guttatus Ozius guttatus Family Menippidae Order Decapoda This crab is common in granite breakwaters and rocky areas. They have a diagnostic polka-dotted belly. They feed on shellfish, and are mainly nocturnal. (Width up to 8cm).

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