Scuba Journal Magazine

Marine Life / Reef fish

Arc Eye Hawkfish

Paracirrhites arcatus

Arc Eye Hawkfish
Kingdom
Animalia
Phylum
Chordata
Class
Actinopterygii
Order
Perciformes
Family
Cirrhitidae
Genus
Paracirrhites
Species
Paracirrhites arcatus

The arc eye hawkfish (Paracirrhites arcatus) is a small hawkfish named for the distinctive horseshoe-shaped ring of colour behind its eye. Some individuals also have a pale stripe along the rear of the body.

Reaching around 14 cm, it sits motionless among the branches of corals such as Pocillopora and Stylophora, waiting to ambush shrimps, crabs and small fish. Males guard a small harem of females within their patch of coral.

The arc eye hawkfish is found throughout the Indo-Pacific, including the Philippines, where it is a familiar resident of branching corals on shallow reefs.