Parent: Strigidae (Typical owls)

└─ Strix (Earless owls)

└─── Strix albitarsis (Rufous-banded owl)

└─── Strix aluco (Tawny owl)

└─── Strix butleri (Hume's owl)

└─── Strix chacoensis (Chaco owl)

└─── Strix fulvescens (Fulvous owl)

└─── Strix hylophila (Rusty-barred owl)

└─── Strix leptogrammica (Brown wood owl)

└─── Strix nebulosa (Great gray owl)

└─── Strix occidentalis (Spotted owl)

└─── Strix ocellata (Mottled wood owl)

└─── Strix rufipes (Rufous-legged owl)

└─── Strix seloputo (Spotted wood owl)

└─── Strix uralensis (Ural owl)

└─── Strix varia (Barred owl)

└─── Strix woodfordii (African wood owl)