Underwater world

By day, these fish form a small group and remain free from branched corals. At night, the group dislocates and specimens go down near the bottom for food. During the incubation period, the eggs are kept in the mouth of the male. The latter fasts until they hatch.

The sailfin snapper frequents sandy bottoms in the immediate vicinity of coral reefs. This usually solitary fish preys on other fish, crustaceans, and various mollusk species. It is a tropical fish occasionally targeted by fishermen.

The picturesque dragonet is easily recognized by its brown ocellated spots. Still poorly documented, this fish is a common inhabitant of the coral reefs of Indonesian and Philippine seas. Like its counterparts, these fish form pairs and feed on microcrustaceans that they pick from the substrate.

The skin of this species secretes a toxic mucus for predators and parasites. This fish is territorial and fights involving males are common. To lay eggs, both partners embrace and rise to the surface to release their reproductive cells that will be mixed by sea currents.

The moon wrasse inhabits the coral reefs of the Indo-Pacific. This species is sometimes referred to as the moon wrasse due to the shape and yellow color of their caudal fin. This wrasse primarily feeds on small invertebrates residing in the rocks and fish eggs.

The Indian sail-fin surgeonfish is a tropical fish native to the reefs of the Indo-Pacific. This fish has very large dorsal and anal fins, which it can use to double its size. It uses these features to impress its counterparts during courtship.

The twotone tang, like its counterparts, possesses scalpels at the base of the caudal fin. In times of danger, it can extend two small blades for protection against predators. Adults of these fish typically live in groups of around twenty individuals. They gather in large schools to spawn during the breeding season. They are exclusively herbivorous and graze on algae in coral-rich areas.

These surgeonfish are exclusively herbivorous, feeding on leafy algae near the reefs. The juveniles live alone among rocks or corals at shallow depths.