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 Picumninae del Hoyo et al., 2014
             Genus Picumnus Temminck, 1825
               01 Picumnus innominatus E. Burton, 1836 - speckled piculet
               02 Picumnus aurifrons Pelzeln, 1870 - bar-breasted piculet
               03 Picumnus lafresnayi Malherbe, 1862 - Lafresnaye's piculet
               04 Picumnus pumilus Cabanis & Heine, 1863 - Orinoco piculet
               05 Picumnus exilis (M.H.K. Lichtenstein, 1823) - golden-spangled piculet
               06 Picumnus sclateri Taczanowski, 1877 - Ecuadorian piculet
               07 Picumnus squamulatus Lafresnaye, 1854 - scaled piculet
               08 Picumnus spilogaster Sundevall, 1866 - white-bellied piculet
               09 Picumnus minutissimus (Pallas, 1782) - Guianan piculet
               10 Picumnus pygmaeus (M.H.K. Lichtenstein, 1823) - spotted piculet
               11 Picumnus steindachneri Taczanowski, 1882 - speckle-chested piculet
               12 Picumnus varzeae E. Snethlage, 1912 - Varzea piculet
               13 Picumnus cirratus Temminck, 1825 - white-barred piculet
               14 Picumnus dorbygnianus Lafresnaye, 1845 - ocellated piculet
               15 Picumnus temminckii Lafresnaye, 1845 - ochre-collared piculet
               16 Picumnus albosquamatus d'Orbigny, 1840 - white-wedged piculet
               17 Picumnus fuscus Pelzeln, 1870 - rusty-necked piculet
               18 Picumnus rufiventris (Bonaparte, 1838) - rufous-breasted piculet
               19 Picumnus limae E. Snethlage, 1924 - ochraceous piculet
               20 Picumnus fulvescens Stager, 1961 - tawny piculet
               21 Picumnus nebulosus Sundevall, 1866 - mottled piculet
               22 Picumnus castelnau Malherbe, 1862 - plain-breasted piculet
               23 Picumnus subtilis Stager, 1968 - fine-barred piculet
               24 Picumnus olivaceus Lafresnaye, 1845 - olivaceous piculet
               25 Picumnus granadensis Lafresnaye, 1847 - greyish piculet
               26 Picumnus cinnamomeus Wagler, 1829 - chestnut piculet