There are thousands of spider species in the US. Many of which will invade homes and other living spaces. The good thing is that only the brown recluse and the black widow spiders are poisonous. They commonly hide in corners and other areas with less human activity like the garage, attic, behind appliances, etc. Females have the longest life span and will reproduce clusters of eggs often. Humans and pets can still be susceptible to bites and can have itchy, swollen reactions similar to that of the mosquito. Having spider problems? We can help. Call us today for more info.