Also known as Miller's Damselfish.
Found singly, pairs or in loose schools over dead coral, rubble and weedy areas of shallow inshore reefs.
They feed on algae and zooplankton
Length - 7.5cm
Depth - 0-6m
Eastern Indian Ocean - Northern Australia
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.in/summary/Pomacentrus-milleri.html