Triggerfish and cleaner wrasse over reef
{"Image ImageDescription": "Triggerfish and cleaner wrasse over reef. Blue triggerfish (Pseudobalistes fuscus) with a blueline cleaner wrasse (Labroides dimidiatus). Cleaner fish have a symbiotic (mutually beneficial) relationship with their host fish: the fish remove harmful parasites from the fish's body and in return are allowed to feed unharmed. Photographed in the Red Sea, Egypt.", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image YCbCrPositioning": "Centered", "Image Copyright": "Science Photo Library"}