Ceratosoma amoenum (Cheeseman, 1886)
Moderately common and widespread throughout the Solitary Islands Marine Park. Reported from Australian and New Zealand waters as common.
Prefers rocky reef habitat from low tide mark to a depth of 30m. Feeds on sponges.
Extremely variable colouration and pattern. Often seen in groups or pairs, and often mating. Grows to 60mm.