Neornithes Gadow, 1893 - living birds Neognathae Pycraft 1900 see Cohort Neognathae Pycraft, 1900 Neoaves Sibley et al. 1988 see Subcohort Neoaves Sibley et al., 1988 Pici see Suborder Pici Meyer & Wolf, 1810 Family Ramphastidae Vigors, 1825 - toucans and barbets Subfamily Lybiinae del Hoyo et al., 2014 Genus Lybius Hermann, 1783 Lybius leucocephalus (Defilippi, 1853) - white-headed barbet