Spiders can be scary and what better way to know what kind of spider you’re dealing with in your household than with a FREE Spider Chart Reference Guide! The guide is in full color and lists all the dangerous and other spiders commonly found in USA. It includes details about the brown recluse, black widow, hobo spider, mouse spider, wolf spider, huntsman and many other spiders with notes to aid in identification and FIRST AID advice for spider bites.