19

03:08

Red gorgonian and catshark egg Scyliorhinus canicula

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 ...

Andrea Cirivasi

September 28, 2020

272

0

16

01:31

European lobster

Homarus Gammarus, known as the European lobster or common lobster is usually lives in the caves located at the base of the cliffs where it organizes its own den where it is quiet during the day and where it goes out at night for its raids in search of food.

Fanino Cirivasi

September 27, 2020

144

0

0

Symmetry and marine organisms

Symmetry in biology is the balanced distribution of duplicate body parts or shapes within the body of an organism. In nature and biology, symmetry is always approximate. Symmetry creates a class of patterns in nature, where the quasi-repetition of the pattern element is of reflection or rotation.

Andrea Cirivasi

September 22, 2020

928

28

01:53

Nudibranchia - Felimare tricolor

We found these three specimens of Felimare tricolor on a rocky and coralligenous bottom at a depth ranging from 45 to 50 meters. These animals are quite common in the Mediterranean and are also difficult to photograph and film ...

Andrea Cirivasi

September 11, 2020

190

0

39

04:24

Barrell Jellyfish and Plankton

During a night dive you can admire how much life there is in our sea and how fragile and hidden from our eyes it is. While I was trying to film a rhizostoma pulmo (Barrel Jellyfish) with blue light to try to capture some bioluminescence, ...

Andrea Cirivasi

September 7, 2020

181

0