Blue Streaks (wings) - Psorthaspis planata
Tonopah Desert, Maricopa County, Arizona, USA
June 8, 2015
Note: The fore-wings have three sub-marginal cells. Underneath the third sub-marginal cell, the second recurrent vein (2m-cu) rises on the subdiscoidal vein about or somewhat less than half of the distance from the base of the sub-discoidal vein to the outer wing margin.
Note: The propodeum (rear of thorax) has the slope rather flat in front, abruptly declivous behind, often prominent on the sides of the declivity.
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