Gymnobucco

Gymnobucco is a bird genus in the African barbet family (Lybiidae) which was formerly included in the Capitonidae and sometimes in the Ramphastidae.

It contains the following species:
 * Naked-faced Barbet, Gymnobucco calvus
 * Bristle-nosed Barbet, Gymnobucco peli
 * Sladen's Barbet, Gymnobucco sladeni
 * Grey-throated Barbet, Gymnobucco bonapartei