Limpiador de fish swims en boca de gran pescado - Vídeo de stock HD

A blue-streaked cleaner wrasse, (Labroides dimidiatus), swims inside a much larger fish, a gold-band fusilier (Caesio caerulaurea), to clean its throat and gills of ectoparasites. This is an example of symbiosis, where the cleaner fish gets something to eat and the fusilier gets rid of parasites. Filmed on a coral reef in Balicasag Island, Bohol, Philippines.