Neornithes Gadow, 1893 - living birds
   Neognathae Pycraft 1900 see Cohort Neognathae Pycraft, 1900
     Neoaves Sibley et al. 1988 see Subcohort Neoaves Sibley et al., 1988
       [Order] Strigiformes Wagler, 1830 - owls
         Family Strigidae Vigors, 1825 - owls
           Subfamily Striginae Vigors, 1825 - strange-eared owls
             Genus Strix Linnaeus, 1758
               Strix leptogrammica Temminck, 1832 - brown wood-owl
                 01 Strix leptogrammica ticehursti Delacour, 1930
                 02 Strix leptogrammica caligata (Swinhoe, 1863)
                 03 Strix leptogrammica laotiana Delacour, 1926
                 04 Strix leptogrammica newarensis (Hodgson, 1836)
                 05 Strix leptogrammica indranee Sykes, 1832
                 06 Strix leptogrammica ochrogenys (Hume, 1873)
                 07 Strix leptogrammica maingayi (Hume, 1878)
                 08 Strix leptogrammica myrtha (Bonaparte, 1850)
                 09 Strix leptogrammica nyctiphasma Oberholser, 1924
                 10 Strix leptogrammica niasensis (Salvadori, 1887)
                 11 Strix leptogrammica chaseni Hoogerwerf & de Boer, 1947
                 12 Strix leptogrammica leptogrammica Temminck, 1832
                 13 Strix leptogrammica vaga Mayr, 1938
                 14 Strix leptogrammica bartelsi (Finsch, 1906)