Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
What is this little guy?

What is this little guy?
Glen Ellen, Sonoma County, California, USA
April 17, 2016
Size: very small. pinhead+
I found him/her in my house crawling across my computer. This image is magnified quite a bit. He's about the size of a large pin head. Any help would be appreciated. We are getting bitten by some unidentified culprit on our house.

Moved from Mites and Ticks.

Moved for expert attention
Moved from ID Request.

Mite of some kind. Others will be able to tell you more.

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A whirligig mite (Anystidae). They are predators of small arthropods but are known to occasionally bite people.