Fish ID: Immaculate Damsel

Damselfish immaculate damsel gbr hp
Family Damselfish (POMACENTRIDAE)
species Emcaenichthys immaculatus
size Up to 13cm
locality Various habitats
behaviour In loose aggregations
range Sub-tropical indo-pacific

No sure what is so immaculate about it: classic damsel shape – flowing ventral fins, otherwise just silver with blue tinge in the outer margin.