A false clownfish, Amphiprion ocellaris, swims among the tentacles of its host anemone in Raja Ampat, Indonesia.

actiniaria actinopterygii amphiprion amphiprion ocellaris amphiprioninae anemone anemonefish animal animal themes animals in the wild anthozoa biodiversity bright color clownfish cnidaria color image common clownfish coral coral reef coral triangle day ecology ecosystem false anemonefish false percula clownfish fish full length habitat heteractis magnifica hexacorallia horizontal indonesia marine biology melanesia mutualism nature new guinea no people ocellaris clownfish one animal orange outdoors pacific ocean papua perciformes photography polyp pomacentridae raja ampat sea anemone sea life side view southeast asia swimming symbiont symbiosis symbiotic relationship tentacle tropical fish undersea underwater vibrant wildlife zoology