- Strigidae, family Strigidae - a family of nocturnal birds of the order Strigiformes
--1 is a kind of bird family
--1 is a member of Strigiformes, order Strigiformes
--1 has members:Athene, genus Athene; Bubo, genus Bubo; Strix, genus Strix; Otus, genus Otus; Surnia, genus Surnia; Asio, genus Asio; Sceloglaux, genus Sceloglaux