Aulacorhynchus - Aulacorhynchus is a genus of bird in the Ramphastidae family.
Buccanodon - It is found in Angola, Cameroon, Central African Republic, Republic of the Congo, Democratic Republic of the Congo, Ivory Coast, Equatorial Guinea, Gabon, Ghana, Guinea, Kenya, Liberia, Nigeria, Sierra Leone, Tanzania, and Uganda.
Pogoniulus - The tinkerbirds or tinker barbets are the genus Pogoniulus of the Lybiidae, the African barbet family of near passerines which was formerly included in the Capitonidae and sometimes in the Ramphastidae.
Ramphastos - Ramphastos is a genus of toucans, tropical and subtropical near passerine birds from Central and South America, which are brightly marked and have enormous, often colourful, bills.
Stactolaema - Stactolaema is a bird genus in the African barbet family which was formerly included in the Capitonidae and sometimes in the Ramphastidae.
Trachyphonus - The African terrestrial barbets are the bird genus Trachyphonus in the African barbet family which was formerly included in the Capitonidae and sometimes in the Ramphastidae.
Tricholaema - Tricholaema is a bird genus in the African barbet family which was formerly included in the Capitonidae and sometimes in the Ramphastidae.