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Hairy Beetle from Oregon: Little Bear

Posted by May 23rd, 2008 at 12:00 am

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Scarab Beetles

Beetles
I saw these beetles in the Owyhees in SE Oregon this last weekend. I think they are rain beetles? Very cool even though I am by far not a bug/beetle person….I like furry animals, but not hairy beetles…Please confirm. Cheers,
Gretchen

hairy scarab oregon Hairy Beetle from Oregon: Little Bear

hi Gretchen,
We believe your hairy May Beetle might be in the genus Phylophagus. We found two similar images on BugGuide, one listed as Phylophagus tristis, and the other just as Phylophagus. We will contact Eric Eaton who once lived in Oregon to see if he is familiar with this hairy May Beetle.

Correction: (05/25/2008)
Daniel:
Yes, I do recognize that beetle:-) It is the “little bear,” Paracotalpa granicollis. I recall collecting a couple in the same part of Oregon the submitter describes, back in 1982! The adult beetles feed on tree buds and blossoms, while the larvae likely feed on the roots of sagebrush.
Eric

Thanks for bailing us out on this one Eric. Seems we didn’t even have the subfamily correct, as the Little Bear, Paracotalpa granicollis, is a Shining Leaf Chafer in the subfamily Rutelinae, and not a May Beetle.

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  1. From Log In | What's That Bug? on 04 May 2011 at 2:26 am

    [...] of this lovely little Scarab.  We learned from Eric Eaton back in 2008 when we posted photos of a specimen from Oregon that we had misidentified that Paracotalpa granicollis is called the Little Bear. 0   I [...]

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