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Hobo spider
Eratigena agrestis
41.7549, -111.775
Field Notes
Description:
The hobo spider (Eratigena agrestis, formerly Tegenaria agrestis) is a member of the genus of spiders known colloquially as funnel web spiders, but not to be confused with the Australian funnel-web spider. The medical significance of its bite is still poorly understood and debated. Individuals construct a funnel-shaped structure of silk sheeting and lie in wait at the small end of the funnel for prey insects to blunder onto their webs. Hobo spiders sometimes build their webs in or around human habitations.
Habitat:
Hobo Spiders Facts, Identification & Control. Native to Europe, the aggressive house spider, or western hobo spider, was accidentally introduced to the Northwestern United States in the 1980s. They are found primarily in Washington, Oregon, Wyoming, Colorado, Utah, Montana and the Pacific Northwest United States.
Notes:
This hobo spider was found in my house bahind a bed we moved.
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