Blue-green chromis, Chromis viridis, Rongelap, Marshall Islands, Micronesia

damselfish fish hide protection shelter many damsel pomaentridae marshall marshall islands pacific ocean ailuk anthozoa atol biodiversity coast color colorful colors colour colourful colours conservation coral coral reef coral reefs corallite corallites detail dive diving exploration fauna hard coral invertabrate invertebrates macro marine marine biology marine life marine wildlife micronesia natural history ocean pacific pristine reef remote scleractinia scleractinian scuba sea survey travel underwater underwater image water wildlife zoology atoll