Steatoda triangulosa
(Triangulate Cobweb Spider)

Picture ID 4080

Picture of Steatoda triangulosa (Triangulate Cobweb Spider) - Dorsal
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ItsyBitsy

Hi, welcome to Spider ID … was this spider burnt? I hope not… It’s a Steatoda triangulosa, they’re beneficial. Someone in CA recently set their apartment on fire trying to burn a spider.

http://www.fox13news.com/news/california-man-accidentally-sets-apartment-on-fire-while-trying-to-kill-spider

Additional Pictures

Picture of Steatoda triangulosa (Triangulate Cobweb Spider) - Female - Egg sacs,Webs Enlarge Picture
Picture of Steatoda triangulosa (Triangulate Cobweb Spider) - Dorsal Enlarge Picture
Picture of Steatoda triangulosa (Triangulate Cobweb Spider) - Dorsal Enlarge Picture
Picture of Steatoda triangulosa (Triangulate Cobweb Spider) - Female - Egg sacs Enlarge Picture