Hio Wall · Niue Reef
9 species, most likely first·How chances work
Banded Sea KraitVulnerable
Almost always
Nearly every dive
Giant TrevallyLeast Concern
Grey Reef SharkEndangered
LionfishLeast Concern
Napoleon WrasseEndangered
Soldierfish
Spinner DolphinLeast Concern
Whitetip Reef SharkVulnerable
Humpback WhaleLeast Concern
Likely
About half of dives
What the labels mean