Skip to main contentSkip to navigation
diveity

Rock Beauty

Holacanthus tricolor

Pomacanthidaefish35cm / 14inLeast Concern

About Rock Beauty.

A strikingly patterned angelfish — vivid yellow body with a black rear "saddle" — that forages alone or in pairs on sponges tucked into reef crevices, its main dietary staple. Juveniles are almost entirely yellow with a blue-ringed black spot near the tail, gradually developing the adult pattern as they mature.

Where it lives.

Coral and rocky reef with abundant sponge growth

How it behaves.

Solitary or paired forager specialising on sponges; territorial around home reef

Where to see it.