The Hawaiian grouper is endemic around which atoll in the North Pacific?
Hawaiian grouper The Hawaiian grouper ("Hyporthodus quernus", formerly "Epinephelus quernus") is a species of marine fish in the family Serranidae. A large inquisitive inhabitant endemic to the Hawaiian Archipelago (most common around Midway and Kure Atoll) and Johnston Island.
Oeno Island Oeno Island ( ) or Holiday Island is a coral atoll in the South Pacific Ocean, part of the Pitcairn Islands overseas territory.