Fish ID: Keyhole Angelfish

Angelfish keyhole angelfish centropyge tibicen bal
Family Angelfish (POMACANTHIDAE)
species Centropyge tibicen
size To 18cm
locality Coastal reefs
behaviour Solitary or in small groups
range Indo Pacific

Dark blue with distinctive white bar behind the pectoral fin; yellow anal fin and paler blue margin around the rear of the body and tail.