Pennaria disticha – Idroide piumato – Christmas tree hydroid – www.intotheblue.it – www.intotheblue.link-2025-05-20-11h46m37s389
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02:52

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.
Mauve stinger – Pelagia noctiluca – Medusa luminosa mediterranea – www.intotheblue.it – www.intotheblue.link-2025-04-01-19h30m58s115
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04:03

Mauve Stinger Pelagia noctiluca

Pelagia noctiluca is ajellyfish in the family Pelagiidae. 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 jellyfish, luminous jellyfish and night-light jellyfish. Pelagia noctiluca can be described as a marine organism with the ability to glow in the dark (bioluminescence). It is found worldwide in tropical and warm temperate seas.
T_Pelagia noctiluca Medusa luminosa viola Mauve stinger-2024-07-23-07h28m25s394
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04:37

Pelagia noctiluca

The beauty of the underwater world is that the distribution of life and various species is distributed 360° along the entire water column, even if not exactly uniformly. Marine biologists divide marine life into three macro-categories based on where they live and how they move, or rather into three marine biological categories: Plankton, Nekton and Benthos ...
t_Mauve stinger Pelagia noctiluca Medusa luminosa-2022-12-23-20h36m14s269
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06:13

Mauve stinger

In this video made in summer we filmed Mauve stinger or Purle jellyfish, Pelagia noctiluca luminous jellyfish. We stopped to film three specimens we met during the same swim, snorkelling in the waves, trying hard to avoid contact with these jellyfish. In fact, the Pelagia noctiluca - Luminous jellyfish - is the most dangerous jellyfish in the Mediterranean Sea, contact with its tentacles can cause painful skin irritations and burns.
Medusa luminosa viola Pelagia noctiluca Mauve stinger-intotheblue.it-2021-08-04-17h59m14s633
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02:58

Mauve stinger - Pelagia noctiluca

As it does every summer, this year too, Pelagia noctiluca, Mauve stinger, the glowing jellyfish or purple jellyfish, has arrived. We encountered it in the video after a strong storm, and it was swimming alone near the coast in the turquoise sea typical of post-storm conditions, where the water is still murky and visibility is therefore very limited. ...
Medusa- Pelagia noctiluca-2018-02-14-12h12m36s751-1024×576
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01:30

Pelagia nocticula jellyfish

Pelagia noctiluca is a jellyfish in the family Pelagiidae.This species of jellyfish, known in Europe as the mauve stinger amongst many other common names, is widely distributed in all warm and temperate waters of the world's oceans