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 Passerae see Superorder Passerimorphae Sibley et al., 1988
         Superorder Passerimorphae Sibley et al., 1988
           Order Passeriformes Linnaeus, 1758
             Suborder Passeri see Suborder Passeres (C. Linnaeus, 1758) C. Linnaeus, 1766
               Parvorder Corvida Sibley et al., 1988
                 Superfamily Corvoidea
                   Family Corvidae Vigors, 1825 - crows, jays
                     Subfamily Corvinae see Family Corvidae Vigors, 1825
                       Tribe Corvini see Family Corvidae Vigors, 1825
                         Genus Garrulus Brisson, 1760
                           Garrulus glandarius (C. Linnaeus, 1758)
                             1 Garrulus glandarius glandariusᵀ (C. Linnaeus, 1758)
                             2 Garrulus glandarius cervicalis Bonaparte, 1853
                             3 Garrulus glandarius atricapillus Geoffroy Saint-Hilaire,I, 1832
                             4 Garrulus glandarius hyrcanus Blanford, 1873
                             5 Garrulus glandarius brandtii Eversmann, 1842
                             6 Garrulus glandarius japonicus Temminck & Schlegel, 1847
                             7 Garrulus glandarius bispecularis Vigors, 1831
                             8 Garrulus glandarius leucotis Hume, 1874