Spiders are predators that feed on insects and other arthropods. Most often they are quite beneficial to our environment, and are harmless. In the United States, about 6,000 species have been identified and only two groups occasionally are harmful to humans. Recluse and widow spiders have been associated with significant pathology and very rare reports of death.
First we are going to talk about the types of venomous spiders that you might encounter in the North America, then you