richly branched sea coral benthic hydroids. its fine bristles sting pretty bad. marine feather found in rock reef area at tulamben

animal aquarium aquatic background beach benthic biodiversity biologist biology bunaken color conservation coral deep dive diving ecology ecosystem exploration feather fish hydroid hydrozoan indonesia invertebrate lens life location macro malaysia marine nature ocean photography plant reef scene scuba sea snorkeling tioman tropical undersea underwater underwaterphotography water wildlife