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
       [Order] Passeriformes Linnaeus, 1758
         oscines see Suborder Oscines
           Passerida - passeridans see Parvorder Passerida (C. Linnaeus, 1758) Sibley et al., 1988
             Sylvioidea
               Family Zosteropidae Bonaparte, 1853 - white eyes
                 Genus Rukia Momiyama, 1922
                   1 Rukia oleaginea (Hartlaub & Finsch, 1872) - yap greater white-eye
                   2 Rukia ruki (E. Hartert, 1897) - truk greater white-eye
                   3 Rukia longirostra (Taka-Tsukasa & Yamashina, 1931) - pohnpei greater white-eye