This fish is having its gills cleaned by a cleaner wrasse so it opens wide allowing the fish to come in and feed on parasites, Raja Ampat, Indonesia.

animal animal head animal mouth animal themes animals in the wild aquatic biodiversity bizarre cleaner fish cleaner wrasse cleaning close up color image copy space day feeding fish front view horizontal indian ocean indonesia jaw marine biology misool mouth mouth open nature no people one animal outdoors parasite photography raja ampat sea life species symbiosis symbiotic relationship tropical fish underwater wildlife wrasse zoology