Fin's Fish Guide
The Blue angel (Pomacanthus semicirculatus) is a saltwater fish of the family Pomacanthidae that grows up to 40 cm.
Description
The semicircle angelfish is a large angelfish of the family Pomacanthidae from the Indo-Pacific. The species grows to about 40 cm; adults are green-brown with fine blue spots and blue fin margins, while juveniles are deep blue with white and blue, semicircular bands, to which the name refers. Juveniles live in shallow sheltered areas, adults on coastal reefs with heavy growth and overhangs. As an omnivore it feeds on sponges, tunicates, algae and small invertebrates. The semicircle angelfish is a popular reef dweller and is harmless to humans.
Frequently asked questions
How do you recognise the Blue angel?
The Blue angel has a flattened, disc-shaped body, is mainly green and shows a plain pattern. Juveniles deep blue with semicircular bands; adults green-brown with blue spots.
Where does the Blue angel live?
The Blue angel lives in the sea (marine waters) and is mostly found around stony or rocky ground. Indo-Pacific; coastal reefs with dense growth and overhangs.
How big does the Blue angel get?
The Blue angel grows to a maximum of about 40 cm.
Is the Blue angel dangerous to humans?
No, the Blue angel is harmless to humans. None required: this species is harmless to humans.
Is the Blue angel edible?
The Blue angel is rarely eaten.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Pomacanthus
More from the family Pomacanthidae
Want the complete picture on the Blue angel?
Point your camera at the fish and Fin names the species in seconds. Free, and the Blue angel is one of 12,519 species in the app.