Northern male? Service Creek, John Day River, Wheeler County, Oregon
NOTE: Northern and Boreal Bluets are indistinguishable in the field without close inspection according to Paulson (2009) and Kerst and Gordon (2011). There are slight differences in head markings and appendages and the Boreal Bluet is more likely in the Cascades.
Northern male? Service Creek, John Day River, Wheeler County, Oregon
Northern male? Upper Klamath Lake, Klamath County, Oregon
Boreal pair? Rowena area, Wasco County, Oregon
Northern male? Trillium Lake, Clackamas County, Oregon
Boreal androchrome female? Trillium Lake, Clackamas County, Oregon