Consistent individual differences in clusters of behaviour (animal personalities) are being
increasingly recognized by researchers of different disciplines, but studies on invertebrates
are still scanty. In order to test for the presence of personality-like individual profiles we
assessed the behavioural responsiveness of adult male cuttlefish temporarily kept in
captivity and individually housed. We used three different stimulations, adapting a protocol
established for octopuses (Mather and Anderson, 1993) to assess individual differences …