Subspecies
Otus magicus (Sibley and Monroe 1990, 1993) has been split into Flores Scops-Owl (Otus alfredi) following Widodo et al. (1999), Siau Scops-Owl (Otus siaoensis) following Lambert and Rasmussen (1998), Enggano Scops-Owl (Otus enganensis) following Andrew (1992), Seychelles Scops-Owl (Otus insularis) and Biak Scops-Owl (Otus beccarii) following Holt et al. (1999) and Moluccan Scops-Owl (Otus magicus).
Considered by some authors to be a subspecies of Sulawesi Scops-Owl (Otus manadensis).