Squirrelfishes

Crown squirrelfish (Sargocentron diadema)

The Crown squirrelfish (Sargocentron diadema) belongs to the family Holocentridae (squirrelfishes) and is found in the Red Sea, with a wider Indo-Pacific range. It is a carnivore and usually seen in schools. It reaches about 15 cm and is found at 1–50 m depth. IUCN conservation status: Least Concern. It is not dangerous to divers.

Crown squirrelfish (Sargocentron diadema), a Red Sea fish of the squirrelfishes family
Photo: iNaturalist / Wikimedia Commons

Quick facts

Scientific nameSargocentron diadema
FamilySquirrelfishes (Holocentridae)
Common name (IT)Soldato diadema
Common name (EN)Crown squirrelfish
Maximum size15 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 Crown squirrelfish belong to?
The Crown squirrelfish (Sargocentron diadema) belongs to the family Holocentridae (squirrelfishes).
Is the Crown squirrelfish dangerous?
It is not dangerous to divers. As with any reef animal, do not touch or handle it.
Is the Crown squirrelfish endemic to the Red Sea?
No — it occurs in the Red Sea but its range extends across the Indo-Pacific.
How big does the Crown squirrelfish get?
It reaches a maximum length of about 15 cm.

Explore the Crown squirrelfish in 3D in the interactive atlas →