Keywords: Deep-sea anemone Exocoealactis sp. photographed on a rift zone ridge off Pioneer Bank in the Northwestern Hawaiian Islands. worldheritagesite noaa okeanos leg2 northwesternhawaiianislands okeanosexplorer oceanexploration papahanaumokuakea papahānaumokuākea marinenationalmonument hawaiihawai‘i 2015hohonumoana |