Plesiastrea sp. coral fluorescing under blue light. Close up of the feeding polyps of Plesiastrea sp. coral showing green and red fluorescence. Some species of coral emit a fluorescent glow. It is thought the glow may attract symbiotic algae,or protect the coral from the intense ultraviolet light of the sun in shallow water. Photographed in the Red Sea,Egypt | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Murray, Louise |
Bildgröße: | 3378 px × 5212 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |