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 Bubo Duméril, 1806
               01 Bubo virginianus (J.F. Gmelin, 1788) - great horned owl
               02 Bubo bubo (C. Linnaeus, 1758) - Eurasian eagle-owl
               03 Bubo ascalaphus Savigny, 1809 - pharaoh eagle-owl
               04 Bubo capensis A. Smith, 1834 - Cape eagle-owl
               05 Bubo africanus (Temminck, 1821) - spotted eagle-owl
               06 Bubo cinerascens Guérin-Méneville, 1843
               07 Bubo poensis Fraser, 1854 - Fraser's eagle-owl
               08 Bubo vosseleri Reichenow, 1908 - Usambara eagle-owl
               09 Bubo nipalensis Hodgson, 1836 - spot-bellied eagle-owl
               10 Bubo sumatranus (Raffles, 1822) - barred eagle-owl
               11 Bubo shelleyi (Sharpe & Ussher, 1872) - Shelley's eagle-owl
               12 Bubo lacteus (Temminck, 1820) - Verreaux's eagle-owl
               13 Bubo coromandus (Latham, 1790) - dusky eagle-owl
               14 Bubo leucostictus Hartlaub, 1855 - Akun eagle-owl
               15 Bubo philippensis (Kaup, 1851) - Philippine eagle-owl
               16 Bubo blakistoni Seebohm, 1884