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Beachcombers Field Guide - Department Of Fisheries Western ...

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Shaw’s cowfi sh (Aracana aurita)<br />

Chordata – Osteichthyes<br />

Shaw’s cowfi sh<br />

belong to the boxfi sh family.<br />

Unlike most other bony fi shes, boxfi sh<br />

have an outer covering of large, thick<br />

bony plates, that provide a protective<br />

armour against predators. Because of<br />

this armour, boxfi sh cannot swim very<br />

fast to hunt, so they feed by blowing a<br />

jet of water at the sand to expose prey<br />

hidden beneath.<br />

Photo: Carina Gemignani<br />

Did you know?<br />

Boxfi sh are one of the bony<br />

fi sh families that display sexual<br />

dimorphism. This means that<br />

you can tell the difference<br />

between males and females by<br />

the colours, patterns and<br />

markings on their bodies.

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