In some languages, this fish is called the "birdmouth wrasse" because of its hopping swimming, its long pectoral fins and a long "nose". It is hermaphrodite and changes sex and color in it life. Juveniles and females have two colors, while males are blue.

Gymnothorax favagineus, commonly known as the tessellate moray, is a marine fish from the moray eel family. It gets its common name from the pattern it displays, reminiscent of the fur of the feline of the same name. Reaching over three meters, it is one of the largest species of moray eels in the Indo-Pacific region, second only to the giant moray eel Gymnothorax javanicus.

This eel-like fish digs a tunnel in the sand leaving only the front of it body out. The garden eels live in a colony of several hundred individuals, where ocean currents carry the plankton on which they feed. At the slightest sign of danger, garden eels entirely hide in its shelter.

This species of seahorse is covered with bony plates and can hang on gorgonians or algae with its prehensile tail. During mating, the female lays its eggs in the pouch of the male: the "Marsupium". When the development of the juveniles is completed, it is the male who "gives birth"!

Its mouth, equipped with full lips, allows it to cling to various surfaces. It uses it rough tongue to scrape the algae growing on the rocks ... and on the glass of an aquarium. Warning, it measures a few centimeters when you bought it, but it can grow quickly.

The barred flagtail gets its name from the pattern on its caudal fin. In the wild, it is found in large schools not far from the shore. At nightfall, these fish go hunting for crustaceans and small fish.

The bluestreak cleaner wrasse feeds exclusively by parasitically cleaning larger fish and turtles. In the reefs, it coordinates a cleaning station, typically near branching corals. Particularly active at the beginning of the day, these small cleaner wrasses clean the gills and mouths of many fish species.

It is one of the largest species of European wrasses. During breeding, the male delimits a territory. From the age of six, females become males (hermaphroditism protogynous). In Britain, the flesh of the big wrasse is highly appreciated.

It is rather "shy". It lives in shaded areas or in natural hiding places where it black and yellow lines allow it to hide. It easily acclimate to an aquarium.

Color varies according to gender: the male is blue and yellow, the female is brown and green. Once formed, the pair lays each day some eggs in the vegetation. The eggs hatch after 12 days. It is easy to breed in captivity.

The nocturnal animal also feeds on dead animals. Its bite is not venomous, but very painful. It body, completely smooth (scales, flippers ...) allows it to slide easily backwards into a hole. It is one of the ingredients of the "bouillabaisse".

The name 'unicornfish' refers to the protrusions found in adult individuals. These unicornfish inhabit the tropical waters of the Indian and Pacific Oceans. Throughout their growth, these fish continuously change colors and patterns. They usually live in small groups, but large schools can form in areas with strong ocean currents.

Naso vlamingii, more commonly known as the bignose unicornfish, is a surgeonfish found in much of the Indo-Pacific. It has a bump above its mouth from which a blue stripe runs to the base of its eyes. It has the ability to make this stripe appear or disappear.