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
             Genus Picus Linnaeus, 1758
               01 Picus miniaceus Pennant, 1769
               02 Picus puniceus Horsfield, 1821 - crimson-winged woodpecker
               03 Picus chlorolophus Vieillot, 1818 - lesser yellownape
               04 Picus mentalis Temminck, 1826 - checker-throated woodpecker
               05 Picus flavinucha (Gould, 1834) - greater yellownape
               06 Picus viridanus Blyth, 1843 - streak-breasted woodpecker
               07 Picus vittatus Vieillot, 1818 - laced woodpecker
               08 Picus xanthopygaeus (J.E. Gray & G.R. Gray, 1846) - streak-throated woodpecker
               09 Picus squamatus Vigors, 1831 - scaly-bellied woodpecker
               10 Picus awokera Temminck, 1836 - Japanese woodpecker
               11 Picus viridis Linnaeus, 1758 - Eurasian green woodpecker
               12 Picus vaillantii (Malherbe, 1847) - Levaillant's woodpecker
               13 Picus rabieri (Oustalet, 1898) - red-collared woodpecker
               14 Picus erythropygius (Elliot, 1865) - black-headed woodpecker
               15 Picus canus J.F. Gmelin, 1788 - grey-faced woodpecker