Checklist for Subfamily Onychogomphinae Chao, 1984 and region USA (North America)
Class | Insecta Linnaeus, 1758 Insects, True insects | 1098 25856 148294 | Families Genera Species | Taxom | Subclass | Pterygota Lang, 1888 Winged insects | 1092 25818 148242 | Families Genera Species | Taxom | Infraclass | Palaeoptera Crampton, 1915 Ancient winged insects | 61 418 1801 | Families Genera Species | Taxom | Superorder | Odonatoptera Martynov, 1932
| 37 257 957 | Families Genera Species | Taxom | Order | Odonata Fabricius, 1793 Damselflies, Demoiselles, Dragonflies | 29 236 919 | Families Genera Species | Taxom | Suborder | Epiprocta Lohmann, 1996
| 8 141 580 | Families Genera Species | Taxom | Infraorder | Anisoptera Berthold, 1827 Dragonflies, True Dragonflies | 8 141 580 | Families Genera Species | Taxom | Superfamily | Gomphoidea Carle, 1986
| 1 31 184 | Family Genera Species | Taxom | | Family | Gomphidae Rambur, 1842 Club-tailed dragonflies, Clubtail dragonfly, Clubtails | 31 184 | Genera Species | Taxom | | Subfamily | Onychogomphinae Chao, 1984
| 2 31 | Genera Species | Taxom |
Genera for USA 2 Genera with 31 Species
Species list for USA 31 Species and 4 Subspecies | Erpetogomphus boa Selys, 1859 | | | Erpetogomphus compositus Hagen, 1858 | White-belted Ringtail | | Erpetogomphus crotalinus Hagen, 1854 | Yellow-legged Ringtail | | Erpetogomphus designatus Hagen, 1858 | Eastern Ringtail | | Erpetogomphus elaps Selys, 1858 | Straight-tipped Ringtail | | Erpetogomphus eutainia Calvert, 1905 | Blue-faced Ringtail | | Erpetogomphus heterodon Garrison, 1994 | Dashed Ringtail | | Erpetogomphus lampropeltis Kennedy, 1918 | Serpent Ringtail | | Erpetogomphus lampropeltis natrix Williamson &..., 1930 | | | Erpetogomphus viperinus Selys, 1868 | Texas evening primrose | | Ophiogomphus acuminatus Carle, 1981 | Acuminate Snaketail | | Ophiogomphus anomalus Harvey, 1898 | Extra-striped Snaketail | | Ophiogomphus arizonicus Kennedy, 1917 | Arizona Snaketail | | Ophiogomphus aspersus Morse, 1895 | Brook Snaketail | | Ophiogomphus australis Carle, 1992 | Southern Snaketail | | Ophiogomphus bison Selys, 1873 | Bison Snaketail | | Ophiogomphus carolus Needham, 1897 | Riffle Snaketail | | Ophiogomphus colubrinus Selys, 1854 | Boreal Snaketail | | Ophiogomphus edmundo Needham, 1951 | Edmund | | Ophiogomphus howei Bromley, 1924 | Pygmy Snaketail | | Ophiogomphus incurvatus Carle, 1982 | Appalachian Snaketail | | Ophiogomphus incurvatus alleghaniensis Carle, 1982 | | | Ophiogomphus incurvatus incurvatus Carle, 1982 | | | Ophiogomphus mainensis Packard, 1863 | Maine Snaketail | | Ophiogomphus montanus (Selys, 1878) | ⇒ Ophiogomphus severus Hagen, 1874 | | Ophiogomphus morrisoni Selys, 1879 | Great Basin Snaketail | | Ophiogomphus occidentis Hagen, 1885 | Sinuous Snaketail | | Ophiogomphus occidentus | | | Ophiogomphus rupinsulensis Walsh, 1862 | Rusty Snaketail | | Ophiogomphus severus Hagen, 1874 | Pale Snaketail | | Ophiogomphus severus montanus Selys, 1878 | | | Ophiogomphus smithi Tennessen & ..., 2004 | Sioux Snaketail | | Ophiogomphus susbecha | | | Ophiogomphus susbehcha Vogt & Smith, 1993 | Saint Croix Snaketail | | Ophiogomphus westfalli Cook & Daigle, 1985 | Westfall's Snaketail |
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