California Spreadwing (Archilestes californica)

Male. West Eugene Wetlands, Lane County, Oregon. August 2010.

Male. Spinner Lake near Boulder Lake, Mt Hood, Oregon.

Mating pair. Nyberg Road, Tualatin, Washington County, Oregon.

Mating pair. Westmoreland Park, Portland, Multnomah County, Oregon.

Male. Nyberg Road, Tualatin, Washington County, Oregon.

Closeup of thorax and head. Westmoreland Park, Portland, Multnomah County, Oregon.

Closeup of male appendages. Westmoreland Park, Portland, Multnomah County, Oregon.

Comments. Distinguised by its large size and white strip on thorax.