White dragons, also known as ice dragons, glacial wyrms, were the weakest and most feral of the classic chromatic dragons.[8][9] White dragons were physically the smallest of the chromatic dragons, even smaller than black dragons. They appeared in shades from white to grey and ice-blue, and in arctic environments, this appearance served as good camouflage.[9] White dragons were physically distinguished by several features: their necks were short and they had a flap of skin, called a dewlap, line