Knowledgebase
Need to identify a spider #877169
Asked July 14, 2024, 3:25 PM EDT
Douglas County Colorado
Expert Response
Hi Kathleen,
From what I can see in the photo, that is a funnel weaver spider (not to be confused with the Australian funnel-web spider!). These are common Colorado spiders that are often found in homes.
This fact sheet discusses life history and biology very thoroughly:https://webdoc.agsci.colostate.edu/bspm/ArthropodsofColorado/Funnel-Weaver-Spiders.pdf
and this one provides a shorter overview, along with some control recommendations if you'd like to pursue them: https://extension.colostate.edu/topic-areas/insects/spiders-in-the-home-5-512/
I hope this is helpful!
Cordially,
John