Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
Photo#46496
Little Black Spider - Steatoda borealis

Little Black Spider - Steatoda borealis
Assabet River NWR, Stowe, Middlesex County, Massachusetts, USA
March 26, 2006
Size: ~5mm
I found it under the bark on a dead tree in the woods.

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Little Black Spider - Steatoda borealis Little Black Spider - Steatoda borealis

Looks like
a Steatoda borealis. The info about Steatoda spiders claims their venom is similar to a black widow, but there doesn't seem to be any reports of bites.

 
Thanks, Tom
I'm glad I didn't know that Sunday! (;-)