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)

Doctorfish
(Acanthurus chirurgus)
(Acanthurus chirurgus)

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)
Our latestUpdates

Wednesday, November 19th 2025
Tenerife island
Tenerife, the largest of the Canary islands, is a volcanic gem in the Atlantic ocean. It boasts an incredible variety of landscapes, from golden or black sand beaches to the subtropical forests of the Anaga mountains and the majestic Teide volcano, Spain's highest peak. With its picturesque villages, rich local culture and countless outdoor activities, Tenerife is a perfect destination for every type of traveler.

Saturday, November 15th 2025
Batz island
Located in the English Channel off the northern coast of Brittany, just a few kilometers from the town of Roscoff, Batz island is a true little haven of peace where you can enjoy its wild landscapes, unspoiled beaches and historical heritage.

Friday, November 7th 2025
The common sea fan
The common sea fan, is a type of soft coral found in the warm, shallow waters of the Caribbean and the western Atlantic ocean. It grows in wide, fan-shaped forms that sway gently with the ocean currents, helping it catch tiny food particles drifting by. Its beautiful purple branches are covered by a thin living tissue that hosts tiny algae, which provide much of the coral's energy through sunlight.
Photo of the Day

Poisson perroquet noir
(Scarus coelestinus)
(Scarus coelestinus)
