Gray-banded leafroller moth 
Gray-edged Hypena 
Grayish Zanclognatha 
Grayling 
Grease Moth 
Great Ash sphinx 
Great Banded Grayling 
Great duffer 
Great Helen Swallowtail 
Great Mormon 
Great nawab 
Great orange tip 
Great purple emperor 
Great purple hairstreak 
Great Sergeant 
Great Southern White 
Great Spangled Fritillary 
Great variegated pug 
Great windmill 
Great yellow Mormon 
Greater Black-letter Dart 
Greater Death's Head Hawkmoth 
Greater Red Dart 
Grecian Copper