Emperor dragonfly (Anax imperator) resting on a fern. Dragonflies are an ancient order of carnivorous,winged insects. They are superb flyers,being able to both hover and fly backwards. Also known as the blue emperor,this is one of the largest dragonflies in Europe,averaging 7.8 centimetres in length. Photographed in the UK | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Booth, Simon |
Taille de l’image : | 3419 px × 5136 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |