Species guide

How to catch Dusky grouper

Epinephelus marginatus

Stylized 2D illustration of Dusky grouper
saltwatergame fishEpinephelidae

The Dusky grouper is a large, solitary fish known for its territorial nature. It inhabits rocky bottoms and exhibits a diet that shifts from crustaceans and octopi in youth to reef-associated fishes as it grows. This species is prized by anglers for its size and fighting ability.

Where they live

Found in rocky coastal bottoms from shallow tidal pools to depths of 300 meters across the Mediterranean and Atlantic regions around Africa. Juveniles stay closer to shore in tidal pools, while adults occupy deeper rocky reefs.

Typical size

Up to about 150 cm

What they eat

  • crabs
  • octopi
  • small reef fish
  • various finfish

Best baits

  • crabs
  • octopus pieces
  • fish chunks

Best lures

  • soft plastic jigs
  • metal spoons
  • heavy diving plugs

How to fish for them

  • bottom fishing
  • rock fishing
  • bait fishing

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How to catch Dusky grouper | Bobbr