New World (widespread), incl. most of the US & adjacent Canada(1)
At least some species are unusual in that they are seldom found on plants during daytime (apparently spending much of their lives near ground) but can be abundant at night on the upper portions of plants(1)
Contributed by Mike Quinn on 31 July, 2008 - 4:44pm Additional contributions by v belov Last updated 23 April, 2017 - 11:45pm
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