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] Ciconiiformes Bonaparte, 1854
         Family Threskiornithidae Richmond, 1917 - ibises and spoonbills
           Subfamily Threskiornithinae Richmond, 1917 see Family Threskiornithidae Richmond, 1917
             Genus Bostrychia Reichenbach, 1853
               1 Bostrychia olivacea (Du Bus, 1838) - olive ibis
               2 Bostrychia rara (Rothschild, Hartert & Kleinschmidt, 1897) - spot-breasted ibis
               3 Bostrychia hagedash (Latham, 1790) - Hadada ibis
               4 Bostrychia carunculata (Rüppell, 1837) - wattled ibis