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Observation notes: Length 17 mm. Fluorescent UV light set up from 9:00 pm till 10:00 pm. Gravel road just upslope from creek. Forest of Aspen Birch, Maple, Douglas-fir, Western Redcedar Lodgepole Pine and Ponderosa Pine. Shrublayer of Symphoricarpos, Amelanchier alnifolia, Shepherdia canadensis, Rubus parviflorus, Rosa.