Order Accipitriformes Vieillot - diurnal birds of prey see Order Falconiformes Sharpe, 1874 Suborder Accipitres (C. Linnaeus, 1758) - hawks Family Sagittariidae Finsch & Hartlaub, 1870 - secretarybird 1 Genus †Amphiserpentarius Gaillard, 1908