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Giant hawkfish (Cirrhitus rivulatus)

Photo of Giant hawkfish (Cirrhitus rivulatus)

Key facts

Scientific name
Cirrhitus rivulatus
Common name
Giant hawkfish
Category
Fish
Family
Cirrhitidae
Genus
Cirrhitus
Size
20–51 cm
Depth
3–30 m
IUCN status
Least concern (LC)
Danger level
Harmless
Habitats
rocky-reef
Behaviours
solitary, cryptic
Ocean zones
Caribbean, Eastern Pacific

Description

Cirrhitus rivulatus reaches 51 cm, largest hawkfish (Cirrhitidae) worldwide. Eastern Pacific endemic (Gulf of California to Peru, Galapagos). Compact white-beige body covered with reticulations and wavy dark patterns (hence rivulatus, sinuous banks), fins tinged with yellow-orange. Characteristic hawkfish behavior: no swim bladder, rests motionless on rocks or gorgonians, pounces on prey. Predator of small fish and crustaceans. Lives from 3 to 30 m on rocky reefs. Iconic macro and wide-angle photo subject of Eastern Pacific.

Photo of Giant hawkfish

Photo of Giant hawkfish (Cirrhitus rivulatus)Photo of Giant hawkfish (Cirrhitus rivulatus)Photo of Giant hawkfish (Cirrhitus rivulatus)

Frequently asked questions

How big is the Giant hawkfish?
Giant hawkfish (Cirrhitus rivulatus) reaches 20–51 cm in length.
At what depth can you find the Giant hawkfish?
Giant hawkfish is found between 3–30 m deep.
Is the Giant hawkfish dangerous to divers?
Danger level: Harmless.
What is the conservation status of the Giant hawkfish?
IUCN status: Least concern (LC).
Where can you find the Giant hawkfish?
Found in: Caribbean, Eastern Pacific.

Other species in the family Cirrhitidae

  • Neocirrhites armatus - Flame hawkfish
  • Cirrhitichthys oxycephalus - Coral hawkfish
  • Oxycirrhites typus - Longnose hawkfish
  • Cirrhitichthys falco - Falco hawkfish
  • Cirrhitichthys aprinus - Blotched hawkfish
  • Paracirrhites forsteri - Blackside hawkfish

Sources

  • Taxonomy: WoRMS (AphiaID 279160)
  • Photos: iNaturalist (CC BY-NC)
  • Distribution: GBIF (taxonKey 2375087)
  • Conservation: IUCN Red List
  • Encyclopedia: Wikipedia