Description
Adults feed on small fish, crabs and smaller cuttlefish where as juveniles feed on isopods and amphipods.
Their depth in the water column is regulated by changing their salt concentration within the cuttlebone itself.
Chromatophores, iridphores and leucophores within the skin allow the cuttlefish to change colours. Changes in colour and the ejection of dark ink act as a decoy to confuse predators
Can reach up to one meter in length.
References
Australian Museum Online: Australian Museum Fish Site
Oceanworld, Manly: Oceanworld site