Coral Lagoon and Reef Flat

This tropical fish lives in shallow coral reefs in the Indian and Pacific Oceans. It feeds on algae and small invertebrates and is distinguished by its five vertical black bands. It is capable of changing sex depending on its social group.

This damselfish lives in shallow waters of the Pacific and Indian Oceans. It feeds on algae and small invertebrates, and is recognized by its 5 black vertical stripes and the fluorescent yellow band under its dorsal fin.

Commonly known as spiny chromis, this damselfish is found in the western part of the Pacific, from the Philippines to Northeastern Australia and New Caledonia. Living in coral reefs up to 65 m deep, these fish form territorial pairs during reproduction and actively guard eggs and fry.

The powderblue surgeonfish typically measures around twenty centimeters but some rare individuals reach forty. This herbivore is common from East Asia to Bali. It gets its name from the white spot under its snout.

The bristle-tail file-fish (Acreichthys tomentosus) is a master of mimicry, able to change the color and texture of its skin to blend in with the epiphytes of tropical seagrass beds. It plays an ecological role in controlling the proliferation of these organisms, thus protecting the photosynthesis of the seagrasses it lives in.

Clark's anemonefish is found in a large part of the Indo-Pacific region, going by over a dozen names depending on the region. Capable of living in numerous species of anemone, it is the least picky anemonefish in terms of hosts.

Amphiprion ephippium is commonly known as red saddleback anemonefish in reference to the shape of the dark spot on its flanks. It is found in the tropical waters of the eastern Indian Ocean. It lives in symbiosis with the bulb-tentacle anemone and the leather anemone.

Unlike its famous cousin from the movie Nemo, the tomato clownfish is reddish with a darker body. It has a single white vertical stripe just behind the eye. Young individuals have one to two additional stripes that they lose as they grow.

Amphiprion ocellaris is the best-known species of clownfish. It was popularized by Disney's productions "Finding Nemo" and "Finding Dory". It is mainly found in the eastern Indian Ocean, in the Andaman and Nicobar Islands, along the coasts of Thailand and Malaysia, as well as from northwestern Australia to Singapore.

The blackspotted puffer protects itself from predators with powerful toxins accumulated in its tissues. These substances, deadly to humans, make consumption dangerous.

With its characteristic reticulated pattern, this pufferfish can be found from India to New Caledonia. Solitary in nature, it often rests on muddy bottoms during the day and feeds on invertebrates, corals, and algae at night. Like its cousins, it has the ability to inflate and produce toxins.

This fish crushes the shells of its prey with its particularly strong teeth. During the breeding season, the male digs a nest in the sand where the female lays her eggs. The male protects the eggs until they hatch. In an aquarium, this species can be aggressive towards other fish.

The Spanish hogfish changes color according to the depth: blue in shallow waters, red in deeper areas, always with a bright yellow tail.

This fish is very shy and it is easy to approach it when diving. it eyes are hidden by transverse black lines. It has a black eyespot on the dorsal fin, which attracts the attention of predators to parts of its body where there are no vital organs.

The raccoon butterflyfish (Chaetodon lunula) is a common reef fish in the Indo-Pacific. Yellow and brown in color, it feeds on nudibranchs, algae, and corals.

The blue-green Chromis is a fish that lives in large schools above dense coral areas. At the slightest alarm, this swift fish takes refuge in the colonies of branching corals. The Blue-green Chromis is common throughout the Indo-Pacific region.

The goldtail damselfish is a tropical fish native to the Indian Ocean and the southern tropical zone of the Pacific Ocean. Like many of its kind, this species lives in small aggregations among the branches of "stag horn" corals.

The whitetail Dascyllus resides in the tropical waters of the Indo-Pacific region and the Red Sea. This white reef fish striped with three black bands is often found in large groups above massive colonies of staghorn corals. It feeds on zooplankton, benthic invertebrates, and algae. During the breeding season, males choose the nest and perform a dance just above it as a courtship display. The female is then invited and escorted to the nest where spawning takes place.

The common name of this species refers to the patterns observed in young individuals. Adults typically live among the arms of branching corals, while juveniles more often reside among the tentacles of anemones. These fish are omnivores with a carnivorous tendency.

The long-spine porcupinefish is a pufferfish found in the majority of tropical and subtropical marine areas around the globe. Juveniles can be found in small groups. As they age, this species becomes more solitary. Specialized in hunting mollusks and small crustaceans, this fish exhibits a seemingly clumsy swimming behavior.

The magnificent sea anemone is found in a large part of the Indo-Pacific region. With individuals reaching nearly one meter in diameter, this species is one of the most impressive anemones in the animal kingdom. In many areas, clownfish, immune to their venom, live in symbiosis with these animals, protected by their tentacles.

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.

The silver moony is a common species found in various coastal habitats, from bays and mangroves to muddy coastal reefs. It primarily feeds on plankton and detritus. Its range extends from the Red Sea and East Africa to Polynesia and Australia, including the Persian Gulf and the freshwater zone of the Mekong Delta.

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.

Young orangespine unicornfish live near rocky reefs, in the company of other surgeonfish. As adults, these fish find their food, leafy brown algae, in coral or rocky areas. They usually live in small groups.

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.

Easily recognizable by its shape and blue color, this triggerfish naturally lives in groups in the turbulent waters near coral reefs. During the breeding season, males and females pair up to build a nest. They fiercely defend this small territory against other fish species and, more broadly, against any intrusion, even human.

The palette surgeonfish sports a pair of venomous, erectable scalpel spines at the base of its tail, used for self-defense against predators. It primarily dwells in small groups within coastal reefs. Its electric blue color inspired the character of Dory in "Finding Nemo" and "Finding Dory".

The Emperor Angelfish is found from the Red Sea to the Great Barrier Reef. Juveniles hide under reef overhangs or in holes in outer lagoons, while adults prefer caves in coral-rich areas. These fish feed on sponges and form pairs for reproduction.

The peach fairy basslet is found from the Red Sea to the Great Barrier Reef. Juveniles hide under reef overhangs or in holes in outer lagoons, while adults prefer caves in coral-rich areas. These fish feed on sponges and form pairs for reproduction.

This fish lives near diadem-urchins. At the slightest danger, it takes refuge between the long spines of sea urchins. The male guards the eggs in the mouth until they hatch. It is threatened in the wild because of fishing for the aquarium trade. This species breeds in captivity.

The regal angelfish is native to the Indo-Pacific, from the Red Sea to the Tuamotu Islands. It inhabits coral reefs in lagoons and outer slopes, mainly feeding on sponges and tunicates.