Washington County, Oregon, United States

Aeshna constricta (Lance-tipped Darner)
Aeshna palmata (Paddle-tailed Darner)
Aeshna umbrosa (Shadow Darner)
Anax junius (Common Green Darner)
Archilestes californicus (California Spreadwing)
Argia vivida (Vivid Dancer)
Calopteryx aequabilis (River Jewelwing)
Cordulia shurtleffii (American Emerald)
Enallagma annexum (Northern Bluet)
Enallagma boreale (Boreal Bluet)
Enallagma carunculatum (Tule Bluet)
Epitheca canis (Beaverpond Baskettail)
Epitheca spinigera (Spiny Baskettail)
Erythemis collocata (Western Pondhawk)
Ischnura cervula (Pacific Forktail)
Ischnura erratica (Swift Forktail)
Ischnura perparva (Western Forktail)
Lestes congener (Spotted Spreadwing)
Leucorrhinia intacta (Dot-tailed Whiteface)
Libellula forensis (Eight-spotted Skimmer)
Libellula luctuosa (Widow Skimmer)
Libellula pulchella (Twelve-spotted Skimmer)
Libellula quadrimaculata (Four-spotted Skimmer)
Libellula saturata (Flame Skimmer)
Pachydiplax longipennis (Blue Dasher)
Pantala hymenaea (Spot-winged Glider)
Phanogomphus kurilis (Pacific Clubtail)
Plathemis lydia (Common Whitetail)
Rhionaeschna californica (California Darner)
Rhionaeschna multicolor (Blue-eyed Darner)
Sympetrum corruptum (Variegated Meadowhawk)
Sympetrum costiferum (Saffron-winged Meadowhawk)
Sympetrum illotum (Cardinal Meadowhawk)
Sympetrum pallipes (Striped Meadowhawk)
Sympetrum vicinum (Autumn Meadowhawk)
Tramea lacerata (Black Saddlebags)

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