Class Aves Linnaeus, 1758 - birds see Subclass Aves Linnaeus, 1758
   Subclass Neornithes Gadow, 1893 see Clade Neornithes Gadow, 1893
     Infraclass Neoaves Sibley et al., 1988 see Subcohort Neoaves Sibley et al., 1988
       Parvclass Picae (C. Linnaeus, 1758) see Order Piciformes Meyer & Wolf, 1810
         Order Piciformes Meyer & Wolf, 1810 - scansorial birds
           Infraorder Picides see Suborder Pici Meyer & Wolf, 1810
             Family Picidae Vigors, 1825 - woodpeckers
               01 Genus Jynx Linnaeus, 1758
               02 Genus Picumnus Temminck, 1825
               03 Genus Sasia Hodgson, 1837
               04 Genus Nesoctites Hargitt, 1890
               05 Genus Melanerpes Swainson, 1832
               06 Genus Sphyrapicus S.F. Baird, 1858
               07 Genus Xiphidiopicus Bonaparte, 1854
               08 Genus Campethera G.R. Gray, 1841
               09 Genus Geocolaptes Swainson, 1832
               10 Genus Dendropicos Malherbe, 1849
               11 Genus Dendrocopos Koch, 1816
               12 Genus Picoides Lacépède, 1799
               13 Genus Veniliornis Bonaparte, 1854
               14 Genus Piculus Spix, 1824
               15 Genus Colaptes Swainson, 1825
               16 Genus Celeus Boie, 1831
               17 Genus Dryocopus Boie, 1826
               18 Genus Campephilus G.R. Gray, 1840
               19 Genus Picus Linnaeus, 1758
               20 Genus Dinopium Rafinesque, 1814
               21 Genus Chrysocolaptes Blyth, 1843
               22 Genus Gecinulus Blyth, 1845
               23 Genus Sapheopipo Hargitt, 1890
               24 Genus Blythipicus Bonaparte, 1854
               25 Genus Reinwardtipicus Bonaparte, 1854
               26 Genus Meiglyptes Swainson, 1837
               27 Genus Hemicircus Swainson, 1837
               28 Genus Mulleripicus Bonaparte, 1854