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 Asioninae
Genus Asio Brisson, 1760
Asio otus (C. Linnaeus, 1758) - long-eared owl
1 Asio otus otus (Linnaeus, 1758)
2 Asio otus canariensis Madarász, 1901
3 Asio otus tuftsi Godfrey, 1948
4 Asio otus wilsonianus (Lesson, 1830)