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Ditylus quadricollis

Ditylus quadricollis
Pack Forest, near Eatonville, Pierce County, Washington, USA
July 11, 2009
Size: 20 mm
Somebody brought this into the lab and Joyce Gross (I think) identified it as a Ditylus. Size estimated. It looks like others we have identified here as Ditylus quadricollis, also from the Pacific Northwest, and there are only three spp. in the genus, so I'm being bold and placing it here.
Search for insect photos from the 2009 BugGuide Gathering (gathering_2009).

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Ditylus quadricollis Ditylus quadricollis