Fanino Cirivasi

Big mediterranean Barrel jellyfish

Big mediterranean Barrel jellyfish, Rhizostoma pulmo, It typically is up to 40 cm. in diameter, but can exceptionally reach 150 cm. or larger, making it the largest jellyfish in British waters, is moderately venomous but not as deadly as other species. Effects include a burning sensation on the skin, dermatitis, and ulcers which confirms it is toxic to humans. However, it does not pose a serious threat to humans.

Flathead grey mullet - Mugil cephalus

Flathead grey mullets, Mugil cephalus, it is a fish able to withstand wide variations in salinity, in fact we find it regularly in marine waters, fresh or brackish waters. Extremely adaptable to all environments; we often find it at the mouths of rivers, in lagoon areas where sea water mixes with fresh water from the hinterland and inside bays and harbors. We met him among the roks of Castiglioncello: a well-known tourist and seaside resort near Livorno in Mediterranean sea.

Ophioderma longicauda

Among the many starfish that inhabit the Mediterranean Sea we find the funny Ofiure known  Brittle Starfish, Serpent starfish or Ophiuroid, (Ophioderma longicauda). They belong to the phylum Echinodermata, class Ophiuroidea, to the family Ophiodermatidae. The Brittle starfish is present throughout the Mediterranean Sea and generally lives hidden in the crevices of the cliffs or sheltered under rocks or debris present in the sea.

Pennaria disticha

Pennaria disticha, also known as the Christmas tree hydroid, is a species of athecate hydroid in the family Pennariidae. Colonies are common in the Mediterranean Sea growing on rocks close to the surface. This species has been used in research into prey capture. Colonies of Pennaria disticha consist of numerous much-branched stems up to 30 cm high.

Precious coral of Mediterranean Sea

Precious coral, (Corallium rubrum), or Red coral, is the common name given to a genus of marine corals, Corallium. The distinguishing characteristic of precious corals is their durable and intensely colored red or pink-orange skeleton, which is used for making jewelry.

Christmas tree hydroid - Idroide piumato

Pennaria disticha, also known as the Christmas tree hydroid, is a species of athecate hydroid in the family Pennariidae. Colonies are common in the Mediterranean Sea growing on rocks close to the surface. This species has been used in research into prey capture. Colonies of Pennaria disticha consist of numerous much-branched stems up to 30 cm high. The branching system is alternate.

Blow lugworm egg Arenicola marina

The blow lugworm egg, Arenicola marina, also known as sandworm, is a large species of marine worm. Its coiled castins are a familiar sight on a beach at low tide but the animal itself is rarely seen except by those who, from curiosity or to use as fishing bait, dig the worm out of the sand. In the video I made you can see a egg blow lugworm,. ...

Astrospartus mediterraneus

The Basket Star (Astrospartus mediterraneus), (Risso,1826) is a echinoderm belongs to the phylum Echinodermata, to the Ophiuroidea class, Gorgonocephalidae family. The Basket Star is characterized by five tentacles, each branched several times, with which it clings to the branches of the soft corals and which are opened at night to feed on. The body has a diameter that can reach 8 centimeters, ...

Mauve Stinger - Pelagia noctiluca

Mauve stinger, Pelagia noctiluca, is a jellyfish in the family Pelagiidae and the only currently recognized species in the genus Pelagia. It is typically known in English as the mauve stinger, but other common names are purple-striped jelly (causing potential confusion with chrysaora colorata), purple stinger, purple people eater, purple jellyfish, luminous jellyfish  ...

Octopus in den

In this short video we show you a "crafty octopus". That these animals are very intelligent is now well known to everyone; in this case the octopus he are organized itself with two dens close to each other. But if we carefully observe the video we can think that it is the same den with two exits, the main one (the one with all the grouped shells that the octopus generally uses to protect itself) and the secondary one that could be the "emergency exit". ...

Special mission mediterranean Spiny lobster

It is late August and Summer is the period in which many marine organisms prepare for procreation. We have therefore decided to reach a deep Mediterranean coral reef, over 7 miles from the coast, knowing that, with a bit of luck, we will find lobsters. We chose a deep dive because at that depth it is more difficult for fishermen to lower their fishing nets and therefore to be more ...

European Lobster

European lobster, Homarus Gammarus, known as the Common Lobster, belongs crustaceans class, Malacrostaca subclass, Decapoda order, Nephropidae family, it has a body completely covered by a robust shell with two large claws, different from each other, one more stocky and massive and one more sharp and slender. In front of the mouth it has six antennas as organs of touch, the thorax is smooth with ...

Cardinalfish

Cardinalfish, Apogon imberbis, or Mediterranean cardinalfish, king of the mullets, is a species of ray-finned fish, a cardinalfish belonging to the family Apogonidae. It is widely distributed in the Mediterranean and along the warm temperate and tropical eastern Atlantic coasts from Portugal south to the Gulf of Guinea and includes the Canary Islands, Madeira, ...

Young Dusky Grouper

Young Dusky Grouper, Epinephelus marginatus, the yellowbelly rock cod or yellowbelly grouper, is a species of marine ray-finned fish, a grouper from the subfamily Epinephelinae which is part of the family Serranidae, which also includes the anthias and sea basses. This species is the best known grouper species of the Mediterranea Sea and North Africa coast ...

Gilt-head bream in shallow seabed

Gilt-head bream (Sparus aurata Linnaeus, 1758) is a bony sea and brackish water fish belonging to the Sparidae family. The name derives from the characteristic gold stripe that the fish shows between its eyes. Gilt-head bream is present throughout the Mediterranean basin and in the eastern Atlantic ...

White-tuft Protula

White-tuft Protula, Protula tubularia, is a marine worm belonging to the class of sedentary Polychaetes and the order of Serpulidae which lives in a white calcareous tube and is present throughout the Mediterranean Sea at depths that can vary from 10 meters to over 100 metres. It is a very common annelid throughout the Mediterranean ...

White Gorgonian

White Gorgonian, Eunicella verrucosa, or broad sea fan, pink sea fan, warty gorgonian, is a species of colonia Gorgonian "soft coral" in the family Gorgoniidae. It is native to the north-eastern Atlantic Ocean and the western Mediterranean Sea. Eunicella verrucosa has a densely branching, fan-like stem ...

Black Seabream Spondyliosoma cantharus

Black Seabream (Spondyliosoma cantharus) is a protogynous species of Sparidae fishes, recognisable by their oval, compressed body and jaws, which contain 4–6 rows of slender teeth that are larger at the front. They are silvery in colour with blue and pink tinges and broken longitudinal gold lines. ...

Sargo in lair

Sargo, Diplodus sargus, or white Seabream is a species of marine ray-finned fish belonging to the family Sparidae, which includes the seabreams and porgies. This fish is found in the eastern Atlantic Ocean and in the Mediterranean Sea. It is a target species for commercial fisheries and is grown in aquaculture. Diplodus sargus has a deep ...

Mediterranean coral reef

Savalia savaglia, commonly known as Gold coral, is a species colonial in the family Parazoanthidae.  This organism is commonly called "false black coral". It owes its name to its ability to produce a dark-colored horny skeleton, usually blackish. The colonies are generally settled on pre-existing gorgonians skeletons and can grow ...

Comb jelly

Comb jelly, Bolinopsis vitrea, is a species of comb jelly in the family Bolinopsidae, It is found in the Atlantic Ocean and Mediterranean Sea,it  was first described by the American biologist Louis Agassiz in 1860. In Florida waters, Bolinopsis vitrea is the most common ctenophore Ctenophora comprise a phylum of marine invertebrates, ...

No more plastics in the sea!!!

Marine plastics pollution is a type ranging in size from large original material such as bottles and bags, down to microplastics formed from the fragmentation of plastic material. Marine debris is mainly discarded human rubbish which floats on, or is suspended in the ocean. ...

Salp

During a decompression stop, after having carried out a scuba diving, the surface sea current carried with it numerous transparent marine organisms. They were various Ctenophores that I managed to identify. What you are seeing in the video is a salp. ...

Ascidia mentula

Ascidia mentula is a species of solitary tunicate. It is found in the north east Atlantic Ocean, the Mediterranean Sea and Black Sea. It occurs round the coasts of Britain but is seldom seen on the east coast of England or Scotland. Ascidia mentula has a tough leathery envelope or tunic composed partly of cellulose. ...

Yellow Gorgonian Eunicella cavolinii

Yellow Gorgonian, Eunicella cavolinii, commonly known as the yellow sea whip, is a species of colonial soft coral in the family Gorgoniidae. It is native to parts of the eastern Atlantic Ocean, Mediterranean Sea and Ionian Sea where it is a common species. Eunicella cavolinii is a much-branched soft coral growing to a height of about 50 cm. ...

Mediterranean Mussel

Mediterranean mussel (Mytilus galloprovincialis) is a species of bivalve, a marine mollusc in the family Mytilidae. It is an invasive species in many parts of the world, and also an object of aquaculture. Mytilus galloprovincialis is one of the three principal, closely related species in the Mytilus edulis complex of blue mussels. ...

Mediterranean reef with spiny Lobsters

We met the Lobsters in a submerged reef over 75 meters deep, the muddy bottom moved by the current made the water not very transparent; as you can see, however, the cliff is vital and exuberant. Palinurus elephas  is a spiny lobster, which is commonly present in the Mediterranean Sea. Is a common species of spiny lobster, ...

Ostrea Neopycnodonte cochlear

Ostrea Neopycnodonte cochlear is a species of marine bivalve molluscs belonging to the family Gryphaeidae. This species have been recorded as fossils from the Miocene to the Quaternary (from 15.97 to 0.012 Ma). Shells of Neopycnodonte cochlear can reach a size of about 27–120 millimetres (1.1–4.7 in). Shells are usually brownish or purplish, ...

Dorid nudibranch Felimare picta

Felimare picta is a species of colourful sea slug or dorid nudibranch, a marine gastropod mollusk i the family Chromodorididae. Atlantic Ocean species of Hypselodoris were all transferred to Felimare following a DNA phylogeny. Several species were formerly considered to be subspecies of Felimare picta but several have now been elevated to species rank ...

Melon sea urchin

Melon sea urchin, Echinus melo,  is a species of sea urchin in the family Echinidae. This species grows up to 17 cm (7 in) in diameter. It is spherical or slightly cone-shaped, and the colour of the test is mainly pinkish, yellowish, or greenish-yellow, and banded with white and pale brown, giving it a segmented appearance. ...

Leucothea multicornis of Mediterranean sea

During a decompression stop, after having carried out a scuba diving, the surface sea current carried with it numerous transparent marine organisms. They were various Ctenophores that I managed to identify, but what you are seeing could be a Ctenophore, Leucothea multicornis, known as the Veil Ctenophore, because it has all its characteristics. ...

Big herd of Sand steenbras

Sand steenbras (Lithognathus mormyrus) belongs to the class Osteichthyes, subclass Actinopterygii, order Perciformes, suborder Percoidei, family Sparidae. It is a beautiful elegant silver-colored fish with six very dark and highlighted vertical bands and an equal number of narrower and less ...

SOS marine warming

With the arrival of summer the coastal mucilage caused by marine warming promptly returns. Nobody can deny that the warming of our planet Earth is now evident even to those who still harbor doubts and uncertainties. Climate change is present at all levels of our ecosystems: from tropical forests to the oceans. sos riscaldamento dei mari ...

Blue Crab invasion

Blue Crab, Callinectes sapidus, or Atlantic blue crab, is a species of crab native to the waters of the western Atlantic Ocean and the Gulf of Mexico and introduced internationally. Callinectes sapidus is of considerable culinary and economic importance in the United States, particularly in Louisiana, the Carolinas, the Chesapeake Bay, Delaware and New Jersey ...

Big mediterranean Barrel jellyfish

Big mediterranean Barrel jellyfish, Rhizostoma pulmo, commonly known as the barrel jellyfish, the dustbin-lid jellyfish or the frilly-mouthed jellyfish, is a scyphomedusa  in the family Rizostomatidae. It is found in the northeast Atlantic, and in the Mediterranean sea, Black Sea and Sea of Azov. It is also known from the southern Atlantic off ....

Basket star in appointment to reproduce

In many years of scuba diving I have never encountered so many Basket star all at once. Surely there are precise reasons to justify this concentration. The reasons can be various, the most logical ones lead me to think that it is an appointment to reproduce and that in these rocks there are optimal conditions, of currents and plankton, ...