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 Passerida (C. Linnaeus, 1758) Sibley et al., 1988
                 Superfamily Passeroidea
                   Family Nectariniidae Vigors, 1825 - sunbirds
                     Subfamily Nectariniinae see Family Nectariniidae Vigors, 1825
                       Tribe Nectariniini see Family Nectariniidae Vigors, 1825
                         Genus Nectarinia Illiger, 1811
                           Nectarinia jugularis (C. Linnaeus, 1766) see Cinnyris jugularis (C. Linnaeus, 1766)
                             1 Nectarinia jugularis jugularisᵀ (C. Linnaeus, 1766) see Cinnyris jugularis jugularis (Linnaeus, 1766)
                             2 Nectarinia jugularis idenburgi see Cinnyris jugularis idenburgi Rand, 1940
                             3 Nectarinia jugularis frenata see Cinnyris jugularis frenatus (S. Muller, 1843)