Scuba Journal Magazine

Marine Life / Reef fish

Yellow Boxfish

Ostracion cubicum

Yellow Boxfish
Kingdom
Animalia
Phylum
Chordata
Class
Actinopterygii
Order
Tetraodontiformes
Family
Ostraciidae
Genus
Ostracion
Species
Ostracion cubicum

The yellow boxfish (Ostracion cubicum) has a cube-shaped body; juveniles are bright yellow with black spots, and adults turn duller.

It feeds on algae and small invertebrates and can release a toxin from its skin when stressed.

In the Philippines juveniles are often found hiding in crevices on reefs.