Sealife guideThe Tetraodontiformes 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 family Balistidae includes marine fish known as triggerfish, found mainly in tropical and subtropical seas. They are characterized by their laterally compressed bodies, prominent snouts and, above all, their remarkable defense system: a dorsal spine they can lock in place like a trigger to wedge themselves firmly into rock crevices. Their powerful jaws, equipped with robust teeth, allow them to crush the shells of mollusks, sea urchins and the carapaces of crustaceans. Triggerfish are also intriguing for their behavior—sometimes curious toward divers, yet highly territorial, especially during the breeding season. With their stocky bodies and often striking color patterns combining lines, spots and vivid contrasts, they are among the most emblematic and recognizable species of tropical reefs.
Black triggerfish (Melichthys niger)
Black triggerfish
(Melichthys niger)
Blue throated triggerfish (Xanthichthys auromarginatus)
Blue throated triggerfish
(Xanthichthys auromarginatus)
Gray triggerfish (Balistes capriscus)
Gray triggerfish
(Balistes capriscus)
Ocean triggerfish (Canthidermis sufflamen)
Ocean triggerfish
(Canthidermis sufflamen)
Orange striped triggerfish (Balistapus undulatus)
Orange striped triggerfish
(Balistapus undulatus)
Picasso triggerfish (Rhinecanthus aculeatus)
Picasso triggerfish
(Rhinecanthus aculeatus)
Pinktail triggerfish (Melichthys vidua)
Pinktail triggerfish
(Melichthys vidua)
Queen triggerfish (Balistes vetula)
Queen triggerfish
(Balistes vetula)
Redtooth triggerfish (Odonus niger)
Redtooth triggerfish
(Odonus niger)
Sargassum triggerfish (Xanthichthys ringens)
Sargassum triggerfish
(Xanthichthys ringens)
Titan triggerfish (Balistoides viridescens)
Titan triggerfish
(Balistoides viridescens)
Wedgetail triggerfish (Rhinecanthus rectangulus)
Wedgetail triggerfish
(Rhinecanthus rectangulus)
Yellow-spotted triggerfish (Pseudobalistes fuscus)
Yellow-spotted triggerfish
(Pseudobalistes fuscus)
Yellowmargin triggerfish (Pseudobalistes flavimarginatus)
Yellowmargin triggerfish
(Pseudobalistes flavimarginatus)
Longspined porcupinefish (Diodon holocanthus)
Longspined porcupinefish
(Diodon holocanthus)
Bump-head sunfish (Mola alexandrini)
Bump-head sunfish
(Mola alexandrini)

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