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Blue damselfish Chromis chromis Castagnole blu intotheblue.it_T-2025-07-01-18h52m22s877
11
07:00

Blue damselfish

Even in this summer of 2025, like every summer, we witness the birth and growth of the Black Damselfish, Chromis chromis, the only one of its kind Pomacentridi - Pomacentridae - in the Mediterranean Sea. In these sequences we see it in its shining electric blue livery, when the little fish are still small, a few weeks after the hatching of the eggs laid in winter, spring by the females and guarded by the male until the birth ...
Andrea Cirivasi
16
0
Blue spiny starfish Coscinasterias tenuispina Stella marina variabile_intotheblue.it-2025-04-12-20h38m23s818
10
01:48

Stella marina variabile

Coscinasterias tenuispina, Variable starfish or Spiny starfish is an echinoderm very common in the Mediterranean Sea. It is one of the most common starfish in the "Mare nostrum" and I would also say one of the most fascinating. Usually Echinoderms (sea urchins and starfish) have a pentaray symmetry...
Andrea Cirivasi
48
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Luce del sole intotheblue.it-2024-08-11-11h48m32s861
15
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
133
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TTT_Blue Chromis-2023-08-26-17h34m51s599
11
02:28

Blue Mediterranean chromis

Also in this summer, as indeed in all the months of July and August in the Mediterranean Sea, we can witness what we have always considered a spectacle of nature and of the "Mare Nostrum". That is the birth of the Chromis chromis or as we often say of the blue Mediterranean chromis. These little fish are truly to be admired thanks to their intense electric blue. ...
Admin
125
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Polmone di mare Rhizostoma pulmo Barrel Jellyfish-2023-05-09-20h43m41s638
11
04:07

Barrel Jellyfish

Rhizostoma pulmo, Barrel Jellyfish is one of the most common jellyfish in the Mediterranean Sea. In the video we see it swimming under the surface of the water letting itself be carried away by the current and the waves, this jellyfish is completely harmless and we can easily touch it on the umbrella, the tentacles are however slightly stinging so it is advisable to stay away from it even if the irritations however, they resolve within a few minutes. ...
netartstudio
268
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Medusa-Polmone-di-mare-Barrel-jellyfish-Rhizostoma-pulmo-intotheblue.it-2021-05-01-21h36m34s504
21
03:47

Barrel jellyfish - Rhizostoma pulmo

The first encounter of the 2021 season was this beautiful specimen of the Barrel jellyfish Rhizostoma pulmo. They are usually jellyfish that meet in late summer and autumn, so encountering this jellyfish in May is a fairly rare occurrence ...
Andrea Cirivasi
1.57K
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