Parent: Alcedinidae (Kingfishers)

└─ Dacelo

└─── Dacelo gaudichaud (Rufous-bellied kookaburra)

└─── Dacelo leachii (Blue-winged kookaburra)

└─── Dacelo novaeguineae (Laughing kookaburra)

└─── Dacelo tyro (Spangled kookaburra)