CLOSED: What kind of spider is this?

Beverly Hills, CA

Hello. Recently there have been many of this kind of spider in my house. What kind of spider is it?


Thanks a lot!

Thumbnail by aman852
Sinks Grove, WV

I suspect that this male spider (note the enlarged pedipalps) is in the family Agelenidae (funnel-web/grass/house spiders) - see http://www.tenczar.net/midwest/Agelenidae/Tegenaria1-3.jpg for an image. Wolf spiders (family Lycosidae) also commonly are found indoors, but usually as solitary wanderers. Also, unlike wolf spiders, agelenids in the genus Tegenaria will set up housekeeping indoors, usually making their characteristic funnel web in some inconspicuous dark undisturbed area. They differ from wolf spiders primarily by their eye pattern (see http://farm1.static.flickr.com/102/304832934_a6093b0669.jpg?v=0 for a Tegenaria face and http://www.oeko-msc.de/Lycosa-tarentula_2.JPG for a wolf spider face). Also, the spinnerets of agelenids are longer than those of lycosids, but these cannot be seen clearly in your image.

Beverly Hills, CA

Thanks for the help!

This message was edited Jul 2, 2008 12:25 PM

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