Angelfishes

Emperor angelfish (Pomacanthus imperator)

The Emperor angelfish (Pomacanthus imperator) belongs to the family Pomacanthidae (angelfishes) and is found in the Red Sea, with a wider Indo-Pacific range. It reaches about 40 cm and is found at 3–60 m depth. IUCN conservation status: Least Concern. It is not dangerous to divers.

Emperor angelfish (Pomacanthus imperator), a Red Sea fish of the angelfishes family
Photo: iNaturalist / Wikimedia Commons

Quick facts

Scientific namePomacanthus imperator
AuthorityBloch, 1787
FamilyAngelfishes (Pomacanthidae)
Common name (IT)Pesce angelo imperatore
Common name (EN)Emperor angelfish
Maximum size40 cm
Depth3–60 m
DistributionRed Sea and Indo-Pacific
IUCN statusLC — Least Concern

Description

Present throughout the Red Sea, with a broader range across the tropical Indo-Pacific.

Where it lives

Present throughout the Red Sea, with a broader range across the tropical Indo-Pacific.

  • Red Sea
  • Indian Ocean
  • Western Pacific

Frequently asked questions

What family does the Emperor angelfish belong to?
The Emperor angelfish (Pomacanthus imperator) belongs to the family Pomacanthidae (angelfishes).
Is the Emperor angelfish dangerous?
It is not dangerous to divers. As with any reef animal, do not touch or handle it.
Is the Emperor angelfish endemic to the Red Sea?
No — it occurs in the Red Sea but its range extends across the Indo-Pacific.
How big does the Emperor angelfish get?
It reaches a maximum length of about 40 cm.

Explore the Emperor angelfish in 3D in the interactive atlas →