Banded Sergeant

Found in small schools, over rocky areas, in shallow surge zones, of lagoons and outer reefs. Upper parts of bands often very dark.
They feed on benthic algae and small invertebrates.
Juveniles found in rock pools and shallow waters.

Damselfish are egg layers.
First they clear a site ready for a nest, then engage in a mating dance with rapid swimming and fin movements, during this time the males will often turn a shade or two darker and may display white blotches. Spawning occurs at dawn.