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 Picidae Vigors, 1825 - woodpeckers
           Subfamily Picinae Vigors, 1825 - true woodpeckers
             01 Genus Melanerpes Swainson, 1832
             02 Genus Sphyrapicus S.F. Baird, 1858
             03 Genus Xiphidiopicus Bonaparte, 1854 [monotypic]
             04 Genus Campethera G.R. Gray, 1841
             05 Genus Geocolaptes Swainson, 1832 [monotypic]
             06 Genus Dendropicos Malherbe, 1849
             07 Genus Hypopicus Bonaparte, 1854 [monotypic]
             08 Genus Dendrocopos Koch, 1816
             09 Genus Picoides Lacépède, 1799
             10 Genus Veniliornis Bonaparte, 1854
             11 Genus Piculus Spix, 1824
             12 Genus Colaptes Swainson, 1825
             13 Genus Celeus Boie, 1831
             14 Genus Dryocopus Boie, 1826
             15 Genus Campephilus G.R. Gray, 1840
             16 Genus Picus Linnaeus, 1758
             17 Genus Dinopium Rafinesque, 1814
             18 Genus Chrysocolaptes Blyth, 1843
             19 Genus Gecinulus Blyth, 1845 [monotypic]
             20 Genus Sapheopipo Hargitt, 1890 [monotypic]
             21 Genus Blythipicus Bonaparte, 1854
             22 Genus Reinwardtipicus Bonaparte, 1854 [monotypic]
             23 Genus Meiglyptes Swainson, 1837
             24 Genus Hemicircus Swainson, 1837
             25 Genus Mulleripicus Bonaparte, 1854