Checklist for Superfamily Libelluloidea Selys, 1840 and region Williamstown (Decatur County, Indiana, USA)
Class | Insecta Linnaeus, 1758 Insects, True insects | 66 100 110 | Families Genera Species | Taxom | Subclass | Pterygota Lang, 1888 Winged insects | 66 100 110 | Families Genera Species | Taxom | Infraclass | Palaeoptera Crampton, 1915 Ancient winged insects | 9 15 19 | Families Genera Species | Taxom | Superorder | Odonatoptera Martynov, 1932
| 7 13 17 | Families Genera Species | Taxom | Order | Odonata Fabricius, 1793 Damselflies, Demoiselles, Dragonflies | 7 13 17 | Families Genera Species | Taxom | Suborder | Epiprocta Lohmann, 1996
| 4 8 10 | Families Genera Species | Taxom | Infraorder | Anisoptera Berthold, 1827 Dragonflies, True Dragonflies | 4 8 10 | Families Genera Species | Taxom | Superfamily | Libelluloidea Selys, 1840
| 2 6 8 | Families Genera Species | Taxom |
List of families for Williamstown (Decatur County Indiana) 2 Families width 8 Species
Genera for Williamstown (Decatur County Indiana) 6 Genera with 8 Species
Species list for Williamstown (Decatur County Indiana) 8 Species | Celithemis elisa Hagen, 1861 | Calico Pennant | | Erythemis simplicicollis Say, 1839 | Common Pondhawk | | Libellula luctuosa Burmeister, 1839 | Widow Skimmer | | Libellula lydia (Drury, 1773) | ⇒ Tolidomoxia nigerrima Ermisch, 1950 | | Libellula pulchella (Drury, 1773) | ⇒ Celithemis amanda Hagen, 1861 | | Macromia taeniolata Rambur, 1842 | Royal River Cruiser | | Pachydiplax longipennis Burmeister, 1839 | Blue dasher | | Perithemis tenera Say, 1840 | Eastern Amberwing |
Subnodes of Libelluloidea with occurrences in Williamstown (Decatur County Indiana) | Family | Corduliidae Selys-Longchamps, 1850 Baskettails, Boghaunters, Emerald dragonflies, Emeralds, Emeralds and Cruisers, Green-Eyed Skimmer, Green-eyed skimmers, River cruisers, Shadowdragons, Sundragons | 1 1 | Genus Species | Taxom
| | Family | Libellulidae Rambur, 1842 Chasers, Common Skimmer, Common Skimmers, Darters, Perchers, Skimmers | 5 7 | Genera Species | Taxom
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