There are about 3,000 species of spiders roaming around North America, but only two in the southern and western United States can cause serious harm when accidentally disturbed — the black widow and brown recluse.
Looking for more arachnid facts for kids? Find detailed information on spider pest control at the official NPMA website.
Also learn how to make a dangling spiders, edible spiders, egg carton spiders, and spider wreaths!