Mimicry. This word comes from the Greek mimetizo which means "I imitate" and it is precisely the art of hiding in a context to avoid being seen by potential enemies or potential prey ...

During the decompression phase it often happens to be visited by some species of fish that intrigued approach the diver and the support boat. Today we received the visit of the Pilot Fish Naucrates ductor ...

During a dive in the middle of the red gorgonians (Paramuricea clavata) we came across a Catshark egg. Catshark Scyliorhinus canicula is one of the endemic shark species of the Mediterranean ...

Achovy represents one of the first links in the food chain of all seas and oceans. At the base of this food chain is plankton. These are microscopic organisms distributed ...

During a scuba dive I encountered this Catshark egg attached to an abandoned anchor rope on the seabed. The Catshark is a predominantly nocturnal fish that hides in the burrows and ravines of submerged cliffs during the day. Typically this small shark fixes its eggs to the various Gorgonians to make the most of the sea currents. In this case, as there were no Gorgonians in the seabed, he used the rope abandoned on the bottom by a boat.

The Blacktip reef Shark (Carcharhinus melanopterus) is a species of requiem shark, in the family Carcharhinidae, which can be easily identified by the prominent black tips on its fins (especially on the first dorsal fin and its caudal fin). Among the most abundant sharks inhabiting the tropical coral reefs of the Indian and Pacific Oceans, this species prefers shallow, inshore waters. Its exposed first dorsal fin is a common sight in the region. The blacktip reef shark is usually found over reef ledges and sandy flats, though it has also been known to enter brakish and freshwater environments.