Endopterygota Sharp, 1899
   Mecopterida see Superorder Panorpida
     Superorder Amphiesmenoptera Kiriakoff, 1948 see Superorder Panorpida
       Order Lepidoptera Linnaeus, 1758 - butterflies, moths
         Clade Glossata Fabricius, 1775 see Suborder Glossata Fabricius, 1775
           Clade Coelolepida Nielsen & Kristensen, 1996
             Clade Myoglossata Kristensen & Nielsen, 1981
               Clade Neolepidoptera Packard, 1895
                 Clade Heteroneura Tillyard, 1918 see Infraorder Heteroneura Tillyard, 1918
                   Clade Eulepidoptera Kiriakoff, 1948
                     Clade Ditrysia Börner, 1925
                       Superfamily Gracillarioidea Stainton, 1854
                         Family Douglasiidae Heinemann & Wocke, 1876 - Douglas moths