Gollum Toad 
Goudot's Bright-eyed Frog 
Grainy Cochran frog 
Granular Toad 
Grass Coqui 
Gray treefrog 
Great Barred Frog 
Great Basin Spadefoot 
Greater Hatchet-faced Treefrog 
Greek stream frog 
Green bright-eyed frog 
Green frog 
Green mountain frog 
Green-and-black poison dart frog 
Green-eyed bushfrog 
Green-eyed tree frog 
Green-spotted Foot-flagging Frog 
Greenhouse frog 
Grey foam-nest tree frog 
Grey-brown Pug-snouted Frog 
Griet's Bush Frog 
Grotto salamander 
Growling grass frog 
Guibemantis albolineatus