Order Hymenoptera Linnaeus, 1758 - ants, bees, and wasps Superfamily Siricoidea Billbergh, 1820 (Latreille, 1802) 1 Family Anaxyelidae Martynov, 1925 - anaxyelids 2 Family Siricidae Billberg, 1820 - horntails 3 Family Xiphydriidae Leach, 1819