Triggerfish,coloured X-ray. Triggerfish (family Balistidae) take their name from their sharp dorsal fin (orange/white,upper left). This modified fin can be locked in the erect position (as seen) to anchor the fish in crevices in rocks or coral. Triggerfish have a bird-like beak (yellow,centre left),which is used to crack open the shells of their prey. They feed predominantly on hard-shelled animals such as sea urchins,molluscs and crustaceans. There are many species of triggerfish,which are distributed in warm seas throughout the world | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Roberts, D. |
Taille de l’image : | 6484 px × 4275 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |