Finger Coral 
Finger Leather Coral 
Fire Anemone 
Fish-eating Anemone 
Flat cup coral 
Fleshy soft coral 
Flowerpot coral 
Flowerpot coral 
Fluorescence grass coral 
Formosan Soft Coral 
Fried egg jellyfish 
Frogspawn coral 
Fungia concinna 
Fungia cyclolites 
Fungia fralinae 
Galaxea astreata 
Gardineroseris planulata 
Giant Caribbean sea anemone 
Giant carpet anemone 
Giant green anemone 
Giant plumose anemone 
Giant Sea Fan 
Goniastrea pectinata 
Goniastrea retiformis