The blacktip reef shark is viviparous and gestation lasts about a year. The litter varies from 2 to 4 juveniles, measuring about 40 centimeters. After giving birth, the female abandons it juveniles. If disturbed, this small sized shark, may attack. It gets into the Mediterranean more and more often via the Suez Canal.

The bicolor angelfish is a tropical fish found throughout much of the Indo-Pacific region. It is easily recognizable by its bicolor pattern, bright yellow on top, followed by blue. This omnivore frequents lagoons and protected reef slopes, either as a pair or in small scattered groups.

The coral beauty angelfish is always born female. As they grow, individuals change their sex to become male, a phenomenon known as protogynous sequential hermaphroditism. The difference between male and female is therefore visible. The adult male is larger and has an anal fin ending in a point.

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 blacklip butterflyfish has a broad geographical distribution that spans from the Red Sea to the Galápagos Islands. Typically, it is found alone or in pairs in shallow coral reefs. It feeds on polyps of soft corals, particularly leather corals and broccoli 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.