Parent: Columbidae (Doves)

└─ Ducula (Pacific pigeons)

└─── Ducula aenea (Green imperial pigeon)

└─── Ducula aurorae (Polynesian imperial pigeon)

└─── Ducula badia (Mountain imperial pigeon)

└─── Ducula bakeri (Vanuatu imperial pigeon)

└─── Ducula basilica (Cinnamon imperial pigeon)

└─── Ducula bicolor (Pied imperial pigeon)

└─── Ducula brenchleyi (Chestnut-bellied imperial pigeon)

└─── Ducula carola (Spotted imperial pigeon)

└─── Ducula chalconota (Shining imperial pigeon)

└─── Ducula cineracea (Timor imperial pigeon)

└─── Ducula concinna (Elegant imperial pigeon)

└─── Ducula constans

└─── Ducula finschii (Growling imperial pigeon)

└─── Ducula forsteni (White-bellied imperial pigeon)

└─── Ducula galeata (Marquesan imperial pigeon)

└─── Ducula goliath (Goliath imperial pigeon)

└─── Ducula lacernulata (Dark-backed imperial pigeon)

└─── Ducula latrans (Barking imperial pigeon)

└─── Ducula melanochroa (Black imperial pigeon)

└─── Ducula mindorensis (Mindoro zone-tailed pigeon)

└─── Ducula mullerii (Collared imperial pigeon)

└─── Ducula myristicivora (Spice imperial pigeon)

└─── Ducula oceanica (Micronesian pigeon)

└─── Ducula pacifica (Pacific pigeon)

└─── Ducula perspicillata (Spectacled imperial pigeon)

└─── Ducula pickeringii (Grey imperial pigeon)

└─── Ducula pinon (Pinon imperial pigeon)

└─── Ducula pistrinaria (Floury imperial pigeon)

└─── Ducula poliocephala (Pink-bellied imperial pigeon)

└─── Ducula radiata (Grey-headed imperial pigeon)

└─── Ducula rosacea (Pink-headed imperial pigeon)

└─── Ducula rubricera (Red-knobbed imperial pigeon)

└─── Ducula rufigaster (Purple-tailed imperial pigeon)

└─── Ducula whartoni (Christmas imperial pigeon)

└─── Ducula zoeae (Zoe imperial pigeon)