Frogs Tadpoles lose tails and grow legs as they metamorphose Tadpoles lose tails and grow legs as they metamorphose True Frogs True Frogs Rana Rana Tree Frogs Tree Frogs Hyla Hyla Toe pads Toe pads Grey Tree Frog Spring Peeper Green Tree Frog Grey Tree Frog Bull Frog Southern Leopard Frog