Sunda Scops Owl (Otus lempiji) [XC342419]
by marcel finlay from Bogor Barat, Kota Bogor, Jawa Barat, Indonesia (call)
Sunda Scops Owl (Otus lempiji) [XC662275]
by Muhammad Iqbal from Kecamatan Pakem, Kabupaten Sleman, Daerah Istimewa Yogyakarta, Indonesia (aberrant, song)
Subspecies
Probably forms superspecies with Mentawai Scops-Owl (Otus mentawi), Indian Scops-Owl (Otus bakkamoena), Collared Scops-Owl (Otus lettia), Japanese Scops-Owl (Otus semitorques), Palawan Scops-Owl (Otus fuliginosus) and Luzon Lowland Scops-Owl (Otus megalotis). Frequently treated as subspecies of Indian Scops-Owl (Otus bakkamoena), and sometimes considered to include as subspecies or to be conspecific with Collared Scops-Owl (Otus lettia), but vocalizations distinct. Subspecies cnephaeus apparently differs vocally, may be separate species. Subspecies condorensis doubtfully distinct from nominate.