Potato Cod, Epinephelus tukula, Great Barrier Reef, Australia

potato cod giant grouper potato bass grouper cod potato grouper epinephelinae perciformes predator fish reef fish ribbon reef queensland gbr coral sea geography nature sea ocean sealife marine wildlife marine fauna underwater underwaterphoto underwaterpicture underwaterphotography underwaterworld potato cod epinephelus tukula great barrier reef australia horizontal n/a n/a rm