Toko nosaty

African Grey Hornbill

Lophoceros nasutus

Toko plamisty

Jackson's Hornbill

Tockus deckeni jacksoni

Toko plamoskrzydły

Monteiro's Hornbill

Tockus monteiri

Toko senegalski

Western Red-billed Hornbill

Tockus erythrorhynchus kempi

Toko tanzański

Tanzanian Red-billed Hornbill

Tockus erythrorhynchus ruahae

Toko żałobny

African Pied Hornbill

Lophoceros fasciatus

Toko żółtodzioby

Eastern Yellow-billed Hornbill

Tockus flavirostris