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.
Takapoto Takapoto, Tua-poto or Oura, is an atoll in the Tuamotu group in French Polynesia. It has a length of 10 km2 and a width of 6.7 km .