Carrizo Plains National Monument, San Luis Obispo County, California, USA April 7, 2008
Detail image...showing overall morphology and wing venation. Note the slightly humped thorax, the 4 posterior (wing) cells, and the 2-branched third longitudinal vein. According to Hull(1) (pg. 194) these characterize the subfamily Phthiriinae.
Contributed by Aaron Schusteff on 18 January, 2009 - 4:28am Last updated 6 June, 2017 - 11:22pm
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