Checklist for Infraclass Palaeoptera Crampton, 1915 (Ancient winged insects) and region York County (Nebraska, USA)
List of families for York County (Nebraska) 13 Families width 35 Species | Baetidae Leach, 1815 | Mayflies | 2 | Species | Taxom | | Aeshnidae Rambur, 1842 | Darners | 1 | Species | Taxom | | Coenagrionidae Kirby, 1890 | Narrow-winged damselflies | 8 | Species | Taxom | | Gomphidae Rambur, 1842 | Club-tailed dragonflies | 3 | Species | Taxom | | Calopterygidae Selys, 1850 | Broad-winged damselflies | 2 | Species | Taxom | | Polymitarcyidae Banks, 1900 | Pale Burrower Mayflies | 1 | Species | Taxom | | Libellulidae Rambur, 1842 | Chasers | 11 | Species | Taxom | | Heptageniidae Needham, 1901 | Flat-Bodied Up-Wings Heptageniidae | 3 | Species | Taxom | | Oligoneuriidae Ulmer, 1914 | Brushleg Mayflies | 1 | Species | Taxom | | Lestidae (Calvert, 1901) | Spread-winged damselflies | 1 | Species | Taxom | | Corduliidae Selys-Longch..., 1850 | Baskettails | 1 | Species | Taxom | | Megapodagrionidae Tillyard, 1917 | Flatwing | 1 | Species | Taxom | | Leptohyphidae Landa & Soldán, 1985 | Little Stout Crawler Mayflies | 0 | Species | Taxom |
Genera for York County (Nebraska) 24 Genera with 35 Species #ACEFGHILMNPRST
| Acentrella Bengtsson, 1926 | | 1 | Species | Taxom | | Aeshna Fabricius, 1908 | Aeshna Dragonfly | 1 | Species | Taxom | | Argia Rambur, 1902 | Dancers | 4 | Species | Taxom | | Arigomphus Needham, 1914 | Pond Clubtails | 1 | Species | Taxom | | Calopteryx Leach, 1805 | Demoiselle Damselflies | 1 | Species | Taxom | | Enallagma Charpentier, 1861 | American Bluets | 2 | Species | Taxom | | Ephoron Williamson, 1823 | White Flies | 1 | Species | Taxom | | Erythemis Hagen, 1839 | Pondhawks | 1 | Species | Taxom | | Fallceon Waltz & McCa..., 1923 | Blue-winged Olives | 1 | Species | Taxom | | Gomphus Leach, 1858 | Club-Tailed Dragonflies | 1 | Species | Taxom | | Heptagenia Walsh, 1862 | | 2 | Species | Taxom | | Hetaerina Hagen, 1798 | Rubyspots | 1 | Species | Taxom | | Ischnura Charpentier, 1839 | Forktail | 2 | Species | Taxom | | Isonychia Eaton, 1931 | Slate Drakes | 1 | Species | Taxom | | Lestes Leach, 1952 | Emerald Damselflies | 1 | Species | Taxom | | Libellula Linnaeus, 1793 | Chaser Or Darter Dragonfly | 4 | Species | Taxom | | Maccaffertium Bednarik, 1862 | | 1 | Species | Taxom | | Neurocordulia Selys, 1863 | Shadowdragons | 1 | Species | Taxom | | Pachydiplax Brauer, 1839 | Blue Dashers | 1 | Species | Taxom | | Perithemis Hagen, 1840 | Amberwings | 1 | Species | Taxom | | Progomphus Selys, 1842 | Sanddragons | 1 | Species | Taxom | | Rhipidolestes Ris, 1951 | | 1 | Species | Taxom | | Sympetrum Newman, 1861 | Darter Dragonfly | 4 | Species | Taxom | Tricorythodes Ulmer, 1920 | | 0 | Species | Taxom |
Species list for York County (Nebraska) 35 Species | Acentrella insignificans McDunnough, 1926 | | | Aeshna interrupta Walker, 1908 | Variable darner | | Argia alberta Kennedy, 1918 | Paiute Dancer | | Argia apicalis (Say, 1840) | ⇒ Rhipidolestes okinawanus Asahina, 1951 | | Argia moesta Hagen, 1861 | Powdered Dancer | | Argia plana Calvert, 1902 | Springwater Dancer | | Arigomphus submedianus Williamson, 1914 | Jade Clubtail | | Calopteryx maculata Palisot de B..., 1805 | Black-winged Damselfly | | Enallagma civile Hagen, 1861 | Damselfly | | Enallagma signatum Hagen, 1861 | Orange Bluet | | Ephoron album Say, 1823 | | | Erythemis simplicicollis Say, 1839 | Common Pondhawk | | Fallceon quilleri Dodds, 1923 | | | Gomphus (Gomphurus) externus Hagen, 1858 | Plains Clubtail | | Heptagenia (Heptagenia) elegantula Eaton, 1885 | | | Heptagenia (Heptagenia) flavescens Walsh, 1862 | | | Hetaerina americana Fabricius, 1798 | American Rubyspot | | Ischnura posita Hagen, 1861 | Fragile Forktail | | Ischnura verticalis Say, 1839 | Eastern Forktail | | Isonychia (Isonychia) rufa McDunnough, 1931 | Shortstyle draba | | Lestes australis (Walker, 1952) | ⇒ Lestes disjuncta Selys, 1862 | | Libellula lydia (Drury, 1773) | ⇒ Tolidomoxia nigerrima Ermisch, 1950 | | Libellula pulchella (Drury, 1773) | ⇒ Celithemis amanda Hagen, 1861 | | Libellula quadrimaculata Linnaeus, 1758 | Four Spotted Chaser | | Libellula vibrans Fabricius, 1793 | Great Blue Skimmer | | Maccaffertium terminatum Walsh, 1862 | | | Neurocordulia molesta Walsh, 1863 | Smoky Shadowdragon | | Pachydiplax longipennis Burmeister, 1839 | Blue dasher | | Perithemis tenera Say, 1840 | Eastern Amberwing | | Progomphus obscurus Rambur, 1842 | Common Sanddragon | | Rhipidolestes okinawanus Asahina, 1951 | | | Sympetrum corruptum Hagen, 1861 | Variegated meadowhawk | | Sympetrum danae Sulzer, 1776 | Black darter | | Sympetrum rubicundulum Say, 1840 | Ruby meadowhawk | | Sympetrum vicinum Hagen, 1861 | Autumn meadowhawk |
Subnodes of Palaeoptera with occurrences in York County (Nebraska)
Links, sources and further information Palaeoptera at itis.gov
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