Angelfishes

Regal angelfish (Pygoplites diacanthus)

The Regal angelfish (Pygoplites diacanthus) belongs to the family Pomacanthidae (angelfishes) and is found in the Red Sea, with a wider Indo-Pacific range. It is a carnivore and usually seen in pairs or alone. It reaches about 22 cm and is found at 1–50 m depth. IUCN conservation status: Least Concern. It is not dangerous to divers.

Regal angelfish (Pygoplites diacanthus), a Red Sea fish of the angelfishes family
Photo: iNaturalist / Wikimedia Commons

Quick facts

Scientific namePygoplites diacanthus
FamilyAngelfishes (Pomacanthidae)
Common name (IT)Pesce angelo reale
Common name (EN)Regal angelfish
Maximum size22 cm
Depth1–50 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
  • Indo-Pacific

Frequently asked questions

What family does the Regal angelfish belong to?
The Regal angelfish (Pygoplites diacanthus) belongs to the family Pomacanthidae (angelfishes).
Is the Regal angelfish dangerous?
It is not dangerous to divers. As with any reef animal, do not touch or handle it.
Is the Regal 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 Regal angelfish get?
It reaches a maximum length of about 22 cm.

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