Home › Species › Fish › Mottled grouper

Mottled grouper (Mycteroperca rubra)

Photo of Mottled grouper (Mycteroperca rubra)

Key facts

Scientific name
Mycteroperca rubra
Common name
Mottled grouper
Category
Fish
Family
Epinephelidae
Genus
Mycteroperca
Size
40–144 cm
Depth
5–200 m
IUCN status
Near threatened (NT)
Danger level
Harmless
Habitats
rocky-reef
Behaviours
solitary, predator
Ocean zones
East Atlantic, Macaronesia, Mediterranean

Description

Mycteroperca rubra reaches 144 cm and 35 kg. Large grouper of Mediterranean and tropical East Atlantic (Portugal to Angola, Cape Verde). Red-brown to brown-black body with irregular paler marbled patterns, rounded tail. Lives from 5 to 200 m on deep rocky reefs and coralligenous. Listed NT by IUCN following commercial and sport overfishing. Protogynous hermaphrodite. Ambush predator. Iconic photo subject of deep Med and Macaronesia dives. Rarer than Epinephelus marginatus (already in base) but potentially larger.

Photo of Mottled grouper

Photo of Mottled grouper (Mycteroperca rubra)Photo of Mottled grouper (Mycteroperca rubra)Photo of Mottled grouper (Mycteroperca rubra)

Frequently asked questions

How big is the Mottled grouper?
Mottled grouper (Mycteroperca rubra) reaches 40–144 cm in length.
At what depth can you find the Mottled grouper?
Mottled grouper is found between 5–200 m deep.
Is the Mottled grouper dangerous to divers?
Danger level: Harmless.
What is the conservation status of the Mottled grouper?
IUCN status: Near threatened (NT).
Where can you find the Mottled grouper?
Found in: East Atlantic, Macaronesia, Mediterranean.

Other species in the genus Mycteroperca

  • Mycteroperca tigris - Tiger grouper
  • Mycteroperca venenosa - Yellowfin grouper
  • Mycteroperca fusca - Island grouper
  • Mycteroperca rosacea - Leopard grouper
  • Mycteroperca xenarcha - broomtail grouper
  • Mycteroperca prionura - sawtail grouper

Other species in the family Epinephelidae

  • Epinephelus marginatus - Dusky grouper
  • Epinephelus striatus - Nassau grouper
  • Cephalopholis fulva - Coney
  • Cephalopholis cruentata - Graysby
  • Epinephelus fasciatus - Blacktip grouper
  • Epinephelus costae - Golden grouper

Sources

  • Taxonomy: WoRMS (AphiaID 127039)
  • Photos: iNaturalist (CC BY-NC)
  • Distribution: GBIF (taxonKey 2388997)
  • Conservation: IUCN Red List
  • Encyclopedia: Wikipedia