• カッコウ目 Cuculiformes
    • カッコウ科 Cuculidae
      • バンケン Lesser Coucal [Centropus bengalensis]
      • キジバンケン Pheasant Coucal [Centropus phasianinus]
        • Northern Pheasant Coucal [C. p. melanurus]
        • Eastern Pheasant Coucal [C. p. phasianinus]
        • Papuan Pheasant Coucal [C. p. thierfelderi]
      • オニカッコウ Asian Koel [Eudynamys scolopaceus]
      • オーストラリアオニカッコウ Eastern Koel [Eudynamys orientalis]
        • South-east Eastern Koel [E. o. cyanocephalus]
        • Torresian Eastern Koel [E. o. subcyanocephala]
      • キジカッコウ Long-tailed Cuckoo  [Urodynamis taitensis]
      • オーストラリアオニカッコウ Channel-billed Cuckoo [Scythrops novaehollandiae]
        • Australian Channel-billed Cuckoo [S. n. novaehollandiae]
      • マミジロテリカッコウ Horsfield's Bronze-Cuckoo [Chalcites→Chrysococcyx basalis]
      • ミミグロカッコウ Black-eared Cuckoo [Chalcites osculans]
      • ヨコジマテリカッコウ Shining Bronze-Cuckoo [Chalcites lucidus]
        • New Zealand Shining Bronze-Cuckoo [C. l. lucidus]
        • Australian Shining Bronze-Cuckoo [C. l. plagosus]
      • アカメテリカッコウ Little Bronze-Cuckoo [Chalcites minutillus]
        • Eastern Little Bronze-Cuckoo [C. m. barnardi]
        • Western Little Bronze-Cuckoo [C. m. minutillus]
        • Gould's Bronze-Cuckoo [C. m. russatus]
      • クリハラヒメカッコウ Chestnut-breasted Cuckoo [Cacomantis castaneiventris]
        • Australian Chestnut-breasted Cuckoo [C. c. castaneiventris]
      • ウチワヒメカッコウ Fan-tailed Cuckoo [Cacomantis flabelliformis]
        • Australian Fan-tailed Cuckoo [C. f. flabelliformis]
      • ハイガシラヒメカッコウ Brush Cuckoo [Cacomantis variolosus]
        • Southern Brush Cuckoo [C. v. variolosus]
      • ハイイロカッコウ Pallid Cuckoo [Heteroscenes→Cacomantis pallidus]
      • オオジュウイチ Large Hawk-Cuckoo [Hierococcyx sparverioides]
      • ジュウイチ Whistling Hawk-cuckoo [Hierococcyx nisicolor]
      • セグロカッコウ Indian Cuckoo [Cuculus micropterus]
      • ツツドリ Oriental Cuckoo [Cuculus saturatus]
        • Eastern Oriental Cuckoo [C. s. optatus]