Real photoREAL PHOTO
Epinephelidae
Hawaiian grouper
Hyporthodus quernus
Seabass beneath Central Pacific
The Hawaiian grouper (Hyporthodus quernus), also known as the Hawaiian black grouper, Seale's grouper or Hapuʻupuʻu, is a species of marine ray-finned fish, a grouper from the subfamily Epinephelinae which is part of the family Serranidae, which also includes the anthias and sea basses. It is endemic to Hawaii.
- Class
- Teleosts
- Order
- Perches and Allies
- Family
- Epinephelidae
- Genus
- Hyporthodus
- Maximum length
- 122 cm
- Water
- Marine
- Body shape
- fusiform
- Distribution
- Eastern Central Pacific: known only from the Hawaiian Islands and Johnston Island.
- Conservation status
- LCLeast Concern

