Bubo Duméril, 1806
Bubo blakistoni blakistoni Seebohm, 1884
Bubo blakistoni doerriesi Seebohm, 1895
Ketupa blakistoni subsp. blakistoni
Ketupa blakistoni subsp. doerriesi
Ketupa blakistoni subsp. karafutonis
Ketupa blakistoni subsp. piscivora
