Sealife guideThe Acanthuriformes 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 order Acanthuriformes consists of tropical marine fish known for their vibrant colors and diverse shapes, including surgeonfish, angelfish and butterflyfish, commonly found in coral reefs. These species are distinguished by unique features such as sharp spines on their tails or angular body shapes, playing a key role in maintaining the ecological balance of reefs.
The Acanthuridae family includes tropical marine fish known as surgeonfish and unicornfish, commonly found in coral reefs. These fish are characterized by their laterally compressed bodies and the presence of one or more sharp spines near the base of their tails, which they use for both defense and territorial assertion.

Black-spot surgeonfish
(Acanthurus bariene)
(Acanthurus bariene)

Blue tang surgeonfish
(Acanthurus coeruleus)
(Acanthurus coeruleus)

Bluetail unicornfish
(Naso caeruleacauda)
(Naso caeruleacauda)

Humpback unicornfish
(Naso brachycentron)
(Naso brachycentron)

Indian sailfin surgeonfish
(Zebrasoma desjardinii)
(Zebrasoma desjardinii)

Japanese surgeonfish
(Acanthurus japonicus)
(Acanthurus japonicus)

Kole tang
(Ctenochaetus strigosus)
(Ctenochaetus strigosus)

Mimic surgeonfish
(Acanthurus pyroferus)
(Acanthurus pyroferus)

Ocean tang
(Acanthurus bahianus)
(Acanthurus bahianus)

Orangeband surgeonfish
(Acanthurus olivaceus)
(Acanthurus olivaceus)

Orangespine unicornfish
(Naso lituratus)
(Naso lituratus)

Palelipped surgeonfish
(Acanthurus leucocheilus)
(Acanthurus leucocheilus)

Paletail unicornfish
(Naso brevirostris)
(Naso brevirostris)

Palette surgeonfish
(Paracanthurus hepatus)
(Paracanthurus hepatus)

Powder blue tang
(Acanthurus leucosternon)
(Acanthurus leucosternon)

Sailfin tang
(Zebrasoma velifer)
(Zebrasoma velifer)
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Carangue coubali
(Caranx crysos)
(Caranx crysos)