A Clark's anemonefish (Amphiprion clarkii) snuggles amongst its host's tentacles on a reef in Lembeh Strait, Indonesia.

actinopterygii amphiprion clarkii anemone anemonefish animal animal behavior animal themes animals in the wild aquatic beauty in nature biodiversity clark's anemonefish clownfish cnidaria color image coral triangle damselfish day ecosystem fish habitat hiding horizontal ichthyology indo pacific ocean indonesia invertebrate lembeh strait marine biology mutualism nature no people ocean omnivore one animal osteichthyes outdoors perciformes photography pink polyp pomacentridae protection sea sea anemone sea life side view southeast asia species sulawesi symbiotic relationship tentacle tropical climate tropical fish undersea underwater wilderness wildlife yellowtail clownfish zoology