English
Species (11)
Zalerion varia Anastasiou 1963- Zalerion maritima (Linder) Anastasiou 1963
Otus asio Ridgway, 1877 ssp. maxwelliae- Otus asio (Linnaeus, 1758)
- Asio flammeus (Pontoppidan, 1763)
- Asio clamator (Vieillot, 1807)
- Asio flammeus (Vieillot, 1817) ssp. suinda
- Asio otus Godfrey, 1948 ssp. tuftsi
- Asio otus (Lesson, 1830) ssp. wilsonianus
- Asio capensis (A. Smith, 1834)
- Asio otus (Linnaeus, 1758)
