Subclass Neornithes Gadow, 1893 see Clade Neornithes Gadow, 1893 Order Struthioniformes Latham, 1790 Suborder Apteryges see Order Apterygiformes Haeckel, 1866 Family Apterygidae Gray, 1840 - kiwis Genus Apteryx Shaw, 1813 Apteryx haastii Potts, 1872 - great spotted kiwi Apteryx owenii Gould, 1847 - little spotted kiwi