Leopard gobi

Leopard gobi, Thorogobius ephippiatus, is a shy and timid fish and is considered a rare species for divers to encounter. We find it quite often in coralligenous seabeds that vary from 38 to 42 meters deep as in this case. It is probably considered rare ...

Muraena helena

Mediterranean moray eel (Muraena helena Linnaeus, 1758) is a marine fish belonging to the Muraenidae family. In this video we see it on a rather bare corralligious seabed at a depth of about 40-42 meters. Moray eel Muraena helena Murena mediterranea www.intotheblue.it ...

Night Encounters - Gilt-head bream

At night, most fish slow down their activity, some species sleep, others enter a sort of stasis, others reduce their metabolism to a minimum while remaining alert and vigilant to dangers. Night Encounters Gilt-head bream Incontri notturni Orata Sparus aurata intotheblue.it ...

Sustainable fishing Red gorgonia

Among the many definitions of sustainable fishing we find this one: "sustainable fishing means leaving enough fish in the seas, respecting habitats and ensuring that people who depend on the fishing economy can maintain their livelihoods". A fairly effective sentence but rather incomplete since it only talks about fish and economy ...

Mucillage and Toxic algae Ostreopsis ovata

Also in this year we are witnessing the now common and usual phenomenon of the inflorescence of marine mucilage along the coasts of our sea. At the same time as the mucilage, however, an excessive proliferation of the microalgae Ostreopsis cf. Ovata. Qhese two phenomena should not be connected or at least should not occur at the same time so frequently ...

Colours of the Mediterranean Sea

Deep sea has an intense blue color. The light that penetrates the water changes its light intensity and its spectral composition by effect of  selective absorption by water of the different wavelengths that make up the visible spectrum. The ultraviolet and infrared stop the first few centimeters of depth, then extinguished the red, orange, yellow, green and purple and blue that reaches greater depths ...

Invasion of the Sea walnut Mnemiopsis leidyi

Also this summer we are witnessing the invasion of the Mnemiopsis leidyi or Sea walnut. This year we are in early July and the sea water is slowly warming up as always in summer. Punctually after a short and intense sea storm we witness an invasion of jellyfish, plastic, tree trunks and branches ...

Diving on Carmelo Noli' s wreck

Carmelo Noli was a tugboat, now it is one of the many wrecks of the Second World War that we can find in our Mediterranean. We were on this wreck more or less two years ago, intrigued by some reports of grabbing by some local fishermen, which we then saw published in the Notices to Seafarers of 16 May 2012. ...

New future colony of Savalia savaglia

During this dive on a reef completely populated by colonies of red Gorgonian (Paramuricea clavata) we also encountered some "branches" of false black coral, the very rare Savalia savaglia. We have often documented this beautiful yellow coral called False black coral on seabeds of approximately 78/80 meters up to almost 90 meters deep, ...

Unknow species

This video was taken last Saturday (14/10/2023) during an inshore dive at about 15 meters deep. I mention the precise date because during the canonical 3 minutes of decompression at a depth of 3 meters, hanging from the chain of one of the "safe water" signaling buoys, about 200 meters from the rocky and jagged coast, ...

European conger

Common conger is a bony sea fish belonging to the Congridae family. Here we see it in its lair at a depth of about 52 metres, on a muddy seabed at the base of a beautiful vertical wall, even a few meters high, of rock and coral. As we see, the wall is colonized by many Mediterranean organisms such as sponges, corals and gorgonians, ...

Protula tubularia

Protula tubularia, Pink Tufted Worm, Red Tufted Protula, is a polychaete worm. Polychaeta is a genus of polychaete annelids in the family Serpulidae. Red Tufted Protula Protula tubularia Protula ciuffo rosso intotheblue.it. In the video we see it on a mixed seabed between rock, sand and posidonia around 5 meters deep.. ...

Squid eggs

In these two different dives at a depth ranging from about 40 to 50 meters, we filmed the eggs of the European squid (Loligo vulgaris) laid in completely different ways. Squid eggs Uova di Calamaro www.intotheblue.it ...

Leerfish or Garrick - Lichia amia

We had been trying for a long time to film Leerfish or Garrick - Lichia amia - one of the most beautiful and most elusive Carangidae endemic to the Mediterranean Sea. It is a pelagic species but, like all carangids, Leerfish usually approaches the coast at the beginning of June, disappears, returns at the end of August until October.. ...

Murex trunculus or Hermit crab?

Often while snorkelling it happens to find some shells and in the Mediterranean it is easy to meet the Murex shell only that we do not always find the mollusk inside, Murex trunculus or Hexaplex trunculus, but the classic Hermit crab which has appropriated a bigger, more beautiful but above all safer house.  Murex trunculus Hermit crab Murice Paguro www.intotheblue.it ...

Pompano - Trachinotus ovatus

The Pompano, Trachinotus ovatus, is a bony sea fish belonging to the Carangidae family. In the video we see a specimen trying to capture anchovies, Engraulis encrasicolus, with rapid and lightning attacks.. ...

Curiosity of the octopus

Common octopus, Octopus vulgaris, is an extremely curious animal towards everything that happens in its territory and this makes it one of the most intelligent species in the underwater world. In this video we see him emerge from his den intent on studying the camera specially placed on the seabed to test his curiosity. ...

Wanderers of the sea - Glass Ctenophore

Also this summer we met one of the many "wanderers of the sea" that is one of those species such as tunicate jellyfish and ctenophores that let themselves be carried away by the currents, reducing their movements to a minimum. We are talking about the Glass Ctenophore - Bolinopsis vitrea - which we have already filmed some time ago, this specimen seems ...

Moray

Moray Eel is often identified as an aggressive and dangerous fish but as we can see from this video it is anything but an "evil titan of the seas". We are on a rocky and coral seabed typical of the Mediterranean Sea at about 46/48 meters deep, where we often meet the Mediterranean moray ...

Haliotis tuberculata lamellosa – Abalones Haliotis Ear of Venus

Abalones or Haliotis are gastropod molluscs of the genus Haliotidae. In Italy the name that is used is Ear of Venus, a name that derives from the beauty of the pearlaceus side inside the shell. The external side as seen is completely different and looks like a concretion or a rock, and it is precisely for this reason that they are difficult to identify ...

Astrospartus mediterraneus & Paramuricea clavata

In this amazing dive among Paramuricea clavata, red Gorgonian, we met numerous Gorgon starfish, Basket star or Astrospartus mediterraneus. We are on a rocky bottom between 49 and 52 meters deep, where we have encountered various species of fish and marine species such as sponges, ...

Octopus vulgaris - Common octopus

We have filmed Common octopus, Octopus vulgaris, several times on intotheblue.it but each encounter with this cephalopod mollusk is always unique and different from the previous ones. In this case, in fact, the octopus was so well camouflaged on the seabed that it was not possible to see it from just a few meters below the surface. I found it when I got so close ...

Aiptasia mutabilis - Trumpet anemone

Aiptasia mutabilis Trumpet anemone or Brown anemone is one of the species of anemone typical of the Mediterranean Sea, it is not as common as the classic anemone Anemonia sulcata, but it is easy to find if we dive into reefs where the sea conditions are not yet too man-made. ...

Leopard goby - Thorogobius ephippiatus

In these two dives we met the Leopard Goby (Thorogobius ephippiatus) a sea fish belonging to the Gobidae family. In the first we are on a 45 meter seabed made up of coral reefs that rise from a sandy bottom, in the second we are on a patch full of gorgonians but isolated in a bottom of mud and debris at a depth of about 52/53 meters ...

Mediterranean jellyfish or fried egg jellyfish - Cotylorhiza tuberculata

Like all summers we witness the "terrible proliferation of jellyfish" that scares us so much. Mediterranea Cassiopeia (Cotylorhiza tuberculata) (Mediterranean jellyfish, Mediterranean jelly or fried egg jellyfish) that we see in this video is a scifomedusa of the Cepheidae family, and is totally harmless. ...

Collect plastic and let jellyfish live!

Rhizostoma pulmo (Barrel Jellyfish) is the largest jellyfish in the Mediterranean Sea, and is also one of the most common and easiest to encounter. Every summer we manage to film some specimens, in this case we found ourselves in front of a real herd of a hundred jellyfish, a rather rare event in recent years ...

Salpa maxima

Salpa maxima also arrived in the upper Tyrrhenian Sea or lower Ligurian Sea, that is, in the waters of Livorno and the province where we often dive. It is a Tunicate; at first sight it looks like a cross between a fish and a jellyfish but it is neither, it is actually a transparent invertebrate belonging to the order of the Salpidae subphylum Tunicata ....

Warty crab - Eriphia verrucosa

EWarty crab Eriphia verrucosa (Forskål, 1775),  warty crab or yellow crab is a species of crab, found in the Black Sea, Mediterranean Sea and eastern Atlantic Ocean from Brittany to Mauritania and the Azores. Individual crabs have been caught as far north as Cornwall. Formerly a frequent species in the Black Sea ...

Mucilage in May!

Here we are! and also this year we are here with mucilage phenomenon, the problem is: we are just in May and a week ago there was absolutely nothing in the same place! Could we blame all this on Hannibal anticyclone and the anomalous heat of this season ?! ...

Octopus seen closely HD

Given the success of the video of this octopus (Common octopus Octopus vulgaris) made a few years ago, we decide to republish it in high resolution, eliminating some cut parts and slowing down a few moments such as that of the encounter and escape from the annoying sub. Octopus seen closely polpo visto da vicino intotheblue.it ...

Ctenofora - Cestus veneris - Venus girdle

Belt of Venus or girdle of Venus (Cestum veneris Lesueur, 1813) is a species belonging to the phylum Ctenophora, the only species of the genus Cestum. Ctenophora Cestus veneris Venus girdle www.intotheblue.it ...

Attack of the mediterranean Grouper

In this short video we see a Mediterranean grouper, Epinephelus marginatus, making a lightning-fast sprint towards a probable prey. It would seem the classic attack of a predatory fish but even if you slow down the footage ten times you cannot see the wide open mouth of the fish devouring the prey. So probably the groupers and the serranidae ...

Flathead grey mullet - Mugil cephalus

In this video we see one of the mullet or mullet species Flathead gray mullet, Mugil cephalus, more common in the Mediterranean Sea. This fish usually lives in flocks consisting of numerous individuals. It is a gregarious species and a prey, so the need to live in a pack. This fish has different habits depending ...

Octopus in the sand

This summer we found this octopus, Octopus vulgaris, quietly exploring a sandy bottom probably in search of food. This behavior is not common enough in octopuses which usually live on sea beds rich in rocks and ravines where they can hide and find food. There is also a "sand octopus" (Eledone moschata), a light-colored cephalopod very similar ...

Murena helena close encounter

This moray eel in particular shows a beautiful spotted livery with rather evident yellow spots, and has allowed itself to be filmed along its entire length. Rather strange because usually the moray eels live completely sheltered in their hole during the day, keeping only the head out. They are in fact nocturnal predators and rarely go out during the day to hunt ...

Basket star Astrospartus mediterraneus

It looks like a seaweed, a coral, a gorgonian but in reality it is a starfish. We are talking about the Basket starfish, Astrospartus mediterraneus. This starfish lives in close contact with the gorgonians, in particular with the Red gorgonian, Paramuricea clavata, with which it shares its habitat and food. Here where we filmed it we are at a depth of 43 meters ...