Sealife guideThe Perciformes orderThe taxonomy of marine species

Explore the taxonomy of the sea vertebrates including the cetaceans like the whales or the dolphins, the sea birds, the fish, the sharks and the sea turtles !
The Epinephelidae family includes around 210 species of grouper, primarily found in tropical and subtropical waters. These fish, often massive and robust, are known for their varied colors and striking patterns, perfectly adapted to their rocky or coral habitats. Opportunistic predators, they play a vital role in marine ecosystems and are highly valued for their delicious meat, although many species are threatened by overfishing.
Dusky grouper (Epinephelus marginatus)
Dusky grouper
(Epinephelus marginatus)
Gag grouper (Mycteroperca microlepis)
Gag grouper
(Mycteroperca microlepis)
Giant grouper (Epinephelus lanceolatus)
Giant grouper
(Epinephelus lanceolatus)
Graysby (Cephalopholis cruentata)
Graysby
(Cephalopholis cruentata)
Greasy grouper (Epinephelus tauvina)
Greasy grouper
(Epinephelus tauvina)
Halfspotted grouper (Cephalopholis hemistiktos)
Halfspotted grouper
(Cephalopholis hemistiktos)
Highfin coral grouper (Plectropomus oligacanthus)
Highfin coral grouper
(Plectropomus oligacanthus)
Honeycomb grouper (Epinephelus merra)
Honeycomb grouper
(Epinephelus merra)
Malabar grouper (Epinephelus malabaricus)
Malabar grouper
(Epinephelus malabaricus)
Nassau grouper (Epinephelus striatus)
Nassau grouper
(Epinephelus striatus)
Pacific creolefish (Cephalopholis colonus)
Pacific creolefish
(Cephalopholis colonus)
Peacock grouper (Cephalopholis argus)
Peacock grouper
(Cephalopholis argus)
Potato grouper (Epinephelus tukula)
Potato grouper
(Epinephelus tukula)
Red grouper (Epinephelus morio)
Red grouper
(Epinephelus morio)
Red hind grouper (Epinephelus guttatus)
Red hind grouper
(Epinephelus guttatus)
Redmouth grouper (Aethaloperca rogaa)
Redmouth grouper
(Aethaloperca rogaa)

Our latestUpdates

The blueface angelfish
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The blueface angelfish
The blueface angelfish is a very colorful fish of the tropical coral reefs of the Indo-Pacific, recognizable by its bright blue head and its bluish body finely reticulated with yellow.
The Atlantic tarpon
Wednesday, February 18th 2026
The Atlantic tarpon
The Atlantic tarpon is a large coastal fish that can grow up to 8 feet long and weigh over 330 pounds, with a silvery body covered in large, reflective scales. Known as the Silver King, it is famous for its spectacular leaps and fierce fight when hooked by sport fishermen.
The dugong
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The dugong
Discover the dugong, a gentle “sea cow” of tropical waters. Learn about its habitat, diet, reproduction, morphology, and the threats facing this unique marine mammal.
Photo of the Day
Murène tigre (Enchelycore anatina)
Murène tigre
(Enchelycore anatina)