The most dangerous species is the bark scorpion which lives mainly in Arizona, but can also be found in surrounding states. Most stings aren’t serious, and less than 5% will need medical attention.

Arizona is home to a vast array of insects, from beautiful butterflies to pesky mosquitoes and venomous bark scorpions ... regions and can deliver painful stings. Large moth with brownish-gray ...

Even though scorpion stings can be extremely painful ... The orange scorpion was most likely an Arizona bark scorpion - the only type of the species that is considered 'deadly.' ...