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Reproduction – Peltodoris atromaculata – Riproduzione – www.intotheblue.it -UOVA-EGGS-2025-03-23-19h12m14s485
4
21:33

Peltodoris atromaculata Reproduction

When we explore our underwater reefs we are often amazed by the number of species that we find in a few square meters and as in this case even in a few square centimeters. We have said it many times that biodiversity makes a habitat and an ecosystem more stable, solid and long-lasting. Often we fail to realize the quantity of different species that live next to each other and obviously it is almost impossible to know ...
Andrea Cirivasi
34
0
Dusky parrotfish – Pesce Pappagallo scuro – Scarus niger – www.intotheblue.it – www.intotheblue.link-2024-01-21-17h41m38s331
6
02:18

Dusky Parrotfish

Dusky parrotfish, Scarus niger, common names the swarthy parrotfish, and black parrotfish, is a species of parrotfish. It is in  the phylum Chordata, class Actinopterygii and family Scaridae. Like other members of its family, it has characteristic 10 dorsal soft rays, 9 dorsal spines, 9 anal soft rays, and 3 anal spines ...
Stefano
156
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Biodiversity – Biodiversità – www.intotheblue.it-2025-01-11-15h39m18s489
11
13:24

Biodiversity

We are on an isolated patch of rock and coralligenous about 7.5 miles from the coast; the seabed varies from 49 to 52 meters, the area to explore has a surface area of ​​about a couple of basketball courts (about 600 square meters X 2). All around a sea of ​​mud and a mixture of mud/sand separates us from the main submerged reef 400/500 meters away, always on the bathymetric of 50 meters ...
Andrea Cirivasi
27
0
Luce del sole intotheblue.it-2024-08-11-11h48m32s861
8
14:24

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 ...
Andrea Cirivasi
21
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Giant triton – Charonia tritonis – Tritone mediterraneo-2023-11-01-15h01m21s141
15
04:22

Giant triton

Meeting Giant triton - Charonia tritonis - always arouses a strong emotion, both because it is the largest mollusk in the Mediterranean Sea and because it is increasingly rare. Fortunately here on intotheblue.it we have published several videos of this splendid shell so despite all the alarms we give about the health of our sea, when we encounter the Triton the hope that the sea can ...
Andrea Cirivasi
205
Astrospartus mediterraneus Paramuricea clavata intotheblue.it-2023-03-26-16h41m14s737
15
18:32

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, ...
netartstudio
61
Brown meagre ‘s hole La buca delle corvine Sciaena -2023-03-21-16h05m43s783
9
07:28

Brown meagre's hole II

We went back to dive in one of the holes where we are sure to meet Brown meagre, Sciaena umbra. We often dive into the same holes not only because we are sure of filming particular species of fish, but also in some way to try to monitor the health of our sea and the biodiversity that we increasingly hope to find ...
netartstudio
15
0
Salpa maxima – www.intotheblue.it-T2022-06-02-20h13m45s007
56
04:26

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 ....
Andrea Cirivasi
715
1
vlcsnap-2021-10-27-14h54m18s085
10
03:51

Ostreopsis ovata and Caulerpa racemosa

While I was trying to film some sea anemones Anemonia sulcata and Actinia equina, I found a toxic alga: Ostreopsis ovata, and an alien alga: Caulerpa in clusters, Caulerpa racemosa. These are two algae now increasingly common in the Mar Mediterraneo,...
Andrea Cirivasi
19
Gorgonia-rossa-Paramuricea-clavata-Violescent-sea-whip-2020-07-13-11h17m30s204
23
05:01

Dive with Violescent sea-whip Paramuricea clavata

Diving in conditions of poor visibility is not exactly the best, but reaching the bottom and being in the presence of the red Gorgonia, Paramuricea clavata, Violescent sea-whip repays for every effort and discomfort. ...
Andrea Cirivasi
93
Inquinamento-da-Plastica-Marine-plastic-pollution-2019-12-12-15h10m47s929-1024×576
16
01:52

Marine plastic pollution

Riciclo Riuso Recupero Riutilizzo Ricreo Riduco ... There are many "R" that can be evoked to try to reduce marine pollution from plastics, waste of resources, and to try to make all of us aware of respect for the environment and the sea. ...
Andrea Cirivasi
20
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