Also known as Sergeants, Sergeant Majors, Scissortail Sergeant Major, Striptail Damselfish and Strip-tailed Damselfish.
Found in groups on coastal and off shore reefs with rich coral growth usually in mid water feeding on plankton.
They feed on plankton.
Length - 15cm
Depth - to 15cm
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. (edit)