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Have you ever encountered a spider in your home, and even after you kill it you get the creepy feeling that it is still there watching you with it’s beedy little eyes?
According to F.B. Peairs, W.S. Crenshaw and P.E. Cushing;
There are about 11 spiders that are not potentially dangerous to you, but still make you feel creep-ed out when you spot them. These spiders are: Funnel weaver spiders (Agelenidae), Jumping spiders (Salticidae), Dysderacrocata (Wood Louse Hunter)
“Roly-poly Hunter”, Ground spiders (Gnaphosidae), Cobweb spiders/House spiders (Theridiidae), Cellar spiders (Pholcidae), Sac spiders, Wolf spiders (Lycosidae), Araneusspiders (Araneidae), Tarantulas (Theraphosidae), Banded Garden spider (Araneidae).
Spiders are beneficial arthropods, that survive by feeding on insects. Oftentimes they are the most important biological control of insect pests in gardens, fields, forests, and homes. However, their presence is a cause of concern to some people. Many people fear spiders because of stories or myths. Others object to spiders because of their habit of building webs in and around the home. There are a few spiders whose bite require medical attention, but these are very rare in Colorado.
To read more information on spiders, link to this article, which was provided by http://www.ext.colostate.edu/pubs/insect/05512.html
by F.B. Peairs, W.S. Crenshaw and P.E. Cushing














