Subject: Brown spider photo at butt lake northern california
Location: Northern California Butt Lake
July 1, 2015 7:01 pm
Dear bug an a friend took the picture while we were camping just wondering what it is. Thank you.
Signature: Wondering about the bug

Folding Door Spider

Folding Door Spider

We believe this is a Folding Door Spider in the genus Antrodiaetus, and it really looks to us to resemble the female Antrodiaetus gertschi that is pictured on BugGuide by a single sighting in Northern California.  You can try browsing through the genus page on BugGuide to see if some other species more closely resembles your individual.

 

Location: Butt Lake, California

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