Snakelocks anemone fluorescence
Référence de la vidéo 12456625
| Snakelocks anemone (Anemonia viridis) fluorescing. This sea anemone has been illuminated by blue light, which excites the green fluorescent protein (GFP) contained in the chlorophyll of its zooxanthellae. Zooxanthellae are symbiotic algae found in the anemone's tissues. The protein absorbs the blue light and emits it as lower-energy green light. The zooxanthellae have a symbiotic relationship with the anemone, producing food through photosynthesis. The anemone also feeds on plankton, small fish, molluscs and crustaceans, which it catches with its long stinging tentacles. It is found in the eastern Atlantic Ocean. This specimen was collected from a rockpool on the Pembrokeshire coast, Wales, UK. | |
| Licence : | Droits gérés |
| Crédit : | Science Photo Library / Davies, Andy |
| Model Release : | Non requis |
| Durée : | 15 Secondes |
| Aspect ratio : | 16/9 |
| Restrictions : | - |
Prix pour cette vidéo À partir de 70 €
Publicité (Communication d'entreprise etc)
À partir de 70 €
Rédactionnel (Sites web multiples etc)
À partir de 125 €
Médias (Émission TV, Divertissement TV etc)
À partir de 150 €
Mots-clés
- algae,
- algues,
- anémone de mer,
- anemonia sulcata,
- anemonia viridis,
- Atlantique,
- autofluorescence,
- bassin de pierre,
- britannique,
- chlorophylle,
- cnidaires,
- cnidaria,
- côte,
- excitation,
- exciter,
- fluo,
- fluorescent,
- gallois,
- GFP,
- lumière bleue,
- marine,
- mer,
- Pays de Galles,
- photosynthèse,
- photosynthétique,
- piquer,
- piscine de roche,
- piscine naturelle,
- prédateur,
- protéine,
- protéine fluorescente verte,
- Royaume Uni,
- Royaume-Uni,
- sessile,
- symbiose,
- symbiotique,
- tantacules,
- tempéré,
- tentacule,
- tissus,
- vie marine,
- vie sous-marine,
- ZOOXANTHELLAE