Checklist for Subfamily Sympetrinae Tillyard, 1917 and region Contra Costa County (California, USA)
Class | Insecta Linnaeus, 1758 Insects, True insects | 357 2134 3367 | Families Genera Species | Taxom | Subclass | Pterygota Lang, 1888 Winged insects | 356 2132 3365 | Families Genera Species | Taxom | Infraclass | Palaeoptera Crampton, 1915 Ancient winged insects | 19 51 88 | Families Genera Species | Taxom | Superorder | Odonatoptera Martynov, 1932
| 9 29 64 | Families Genera Species | Taxom | Order | Odonata Fabricius, 1793 Damselflies, Demoiselles, Dragonflies | 9 29 64 | Families Genera Species | Taxom | Suborder | Epiprocta Lohmann, 1996
| 4 17 33 | Families Genera Species | Taxom | Infraorder | Anisoptera Berthold, 1827 Dragonflies, True Dragonflies | 4 17 33 | Families Genera Species | Taxom | Superfamily | Libelluloidea Selys, 1840
| 2 11 26 | Families Genera Species | Taxom | | Family | Libellulidae Rambur, 1842 Chasers, Common Skimmer, Common Skimmers, Darters | 10 25 | Genera Species | Taxom | | Subfamily | Sympetrinae Tillyard, 1917
| 3 11 | Genera Species | Taxom |
Genera for Contra Costa County 3 Genera with 11 Species
Species list for Contra Costa County 11 Species | Erythemis collocata Hagen, 1861 | Western Pondhawk | | Erythemis simplicicollis Say, 1839 | Common Pondhawk | | Pachydiplax longipennis Burmeister, 1839 | Blue dasher | | Sympetrum corruptum Hagen, 1861 | Variegated meadowhawk | | Sympetrum danae Sulzer, 1776 | Black darter | | Sympetrum illotum Hagen, 1861 | Cardinal meadowhawk | | Sympetrum internum Montgomery, 1943 | Cherry-faced meadowhawk | | Sympetrum madidum Hagen, 1861 | Red-veined meadowhawk | | Sympetrum obtrusum Hagen, 1861 | White-faced meadowhawk | | Sympetrum semicinctum Say, 1840 | Band-winged meadowhawk | | Sympetrum vicinum Hagen, 1861 | Autumn meadowhawk |
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