Also known as Guru, Obicular Damsel, Sergeant.
Found singly or in pairs over reef channels, shallow lagoons, coastal and outer reefs.
They feed on algae and zooplankton.
Length - 8cm
Depth - 4-40m
Widespread Pacific Ocean
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. Ref: https://www.fishbase.se/summary/61113