Parent: Psittacidae (Cockatoos)

└─ Pionus

└─── Pionus chalcopterus (Bronze-winged parrot)

└─── Pionus fuscus (Dusky parrot)

└─── Pionus maximiliani (Scaly-headed parrot)

└─── Pionus menstruus (Blue-headed parrot)

└─── Pionus senilis (White-crowned parrot)

└─── Pionus sordidus (Red-billed parrot)

└─── Pionus tumultuosus (Plum-crowned parrot)