Kakaktua: Perbezaan antara semakan

[[FileFail:Probosciger aterrimus-20030511.jpg|rightkiri|thumb|[[Kakaktua Palma]] memiliki paruh yang kuat dan pipi berwarna merah. Dengan {{convert|55|–|60|cm|in|abbr=on}} panjang dan seberat {{convert|910|–|1200|g|lb|abbr=on}}, ia merupakan kakaktua yang terbesar.<ref name="Forshaw (2006). plate 1.">{{harvnb|Forshaw|2006|p= plate 1}}</ref>|alt=Closeup of head of black-plumaged cockatoo with bare red skin on its face. It has a large beak, which is open with its tongue visible.]]

[[FileFail:Calyptorhynchus latirostris -Taronga Zoo (female)-8a.jpg|rightkiri|thumb|[[Kakaktua Hitam Carnaby]] bersama dengan pekerja zoo di [[Zoo Taronga]], Sydney, Australia|alt=A mainly black cockatoo perched on a left hand on a sunny day. The cockatoo has a ring on its right leg. The Sydney Harbour Bridge is in the distance]]

[[FileFail:Cacatua leadbeateri -flying -Australia Zoo-8-2cr.jpg|rightkiri|thumb|[[Kakaktua Mejar Mitchell]] terbang di [[Zoo Taronga]], Australia|alt=A pink and white coloured cockatoo with a raised crest flying against a background of blue sky]]

** [[Cockatiel]], ''Nymphicus hollandicus'' <small>([[Robert Kerr (writer)|Kerr]], 1792)</small>

* Puak [[Kakaktua Palma|Microglossini]]: Satu genus dengan satu spesies, [[Kakaktua Palma]] hitam.

*** [[Kakaktua Palma]], ''Probosciger aterrimus''<small> ([[Johann Friedrich Gmelin|Gmelin]], 1788)</small> (4 subspesies)

* Puak [[Cacatuini]]: Empat genera terdiri dari spesies warna putih, merah jambu dan kelabu.

*** [[Kakaktua Gang-gang]], ''Callocephalon fimbriatum'' <small>([[James Grant (navigator)|Grant]], 1803)</small>

*** [[Galah]], ''Eolophus roseicapilla'' <small>([[Louis Jean Pierre Vieillot|Vieillot]], 1817)</small> (3 subspesies)

*** [[Kakaktua Mejar Mitchell]] (juga kakaktua Leadbeater), ''Lophochroa leadbeateri'' <small>([[Nicholas Aylward Vigors|Vigors]], 1831)</small> (2 subspesies)