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] Gruiformes Bonaparte, 1854
         Family Rallidae Vigors, 1825 - rails, waterhens, coots
           Genus Gallinula Brisson, 1760
             Gallinula chloropus (Linnaeus, 1758) - common moorhen
               01 Gallinula chloropus chloropus (Linnaeus, 1758)
               02 Gallinula chloropus meridionalis (Brehm, 1831)
               03 Gallinula chloropus pyrrhorrhoa Newton, 1861
               04 Gallinula chloropus orientalis Horsfield, 1821
               05 Gallinula chloropus guami Hartert, 1917 - mariana common gallinule
               06 Gallinula chloropus sandvicensis Streets, 1877 - hawaiian common gallinule
               07 Gallinula chloropus cachinnans Bangs, 1915
               08 Gallinula chloropus cerceris Bangs, 1910
               09 Gallinula chloropus barbadensis Bond, 1954
               10 Gallinula chloropus pauxilla Bangs, 1915
               11 Gallinula chloropus garmani Allen, 1876
               12 Gallinula chloropus galeata (Lichtenstein, 1818)