(Credit foto: Wikipedia – Scott Wylie, “https://it.wikipedia.org/wiki/File:Greta_Oto_(Glasswing)_Butterfly_(6917391571).jpg/”, ridimensionata, ritagliata, dimensioni: 800×700 px, Attribution 2.0 Generic (CC BY 2.0), “https://creativecommons.org/licenses/by/2.0/”).