Are Scorpions Bugs? Surprising Facts about these Creatures
Posted by Emma Grace Crumbley, Entomologist
March 23, 2026
Throughout history, scorpions have fascinated humanity. If you’re born between October 22 and November 21, you’ve even got a scorpion as your zodiac sign. But what exactly are scorpions? Are they bugs, or something else?
What are Scorpions?
Scorpions belong to the order Scorpiones, and there are around 1,500 species worldwide. You’ll recognize a scorpion by its curved, pointed tail and large pincers. Although they look insect-ish, scorpions are actually more closely related to spiders than they are to bugs.
Insects have three key characteristics: three body parts, six legs, and usually antennae or wings. If you look closely at a scorpion, though, you’ll also notice it shares the arachnid characteristics: eight legs, no wings, no antennae, and a fused head-thorax. If it’s hard to see these features, try looking at a picture of a scorpion and covering up its pointy tail – and voila! You get something that looks a little more similar to a spider than any other insect.
Other interesting facts about scorpions include:
· Adult scorpions can range from 10 cm to 20 cm in length (4–8 inches).
· Scorpion pincers are actually modified mouthparts (they aren’t legs, but they can grab nearby prey!).
· Most scorpions are nocturnal predators, often hiding during the day and ambushing prey at night.
· Scorpions will fluoresce under black lights, appearing bright blue or green.
· Female scorpions carry their nymphs on their backs until their first molt.
· Scorpion venom varies, with smaller scorpions usually having more potent stings.
Are Scorpions Dangerous?
Scorpion stings can be painful, often requiring at-home treatment with a cold compress and over-the-counter pain reliever, but most of the time, scorpions are minding their own business and not interested in hunting humans. However, one species in the US, the Arizona bark scorpion, can be lethal if it stings people or pets.
Arizona Bark Scorpions:
· Small scorpions are usually 2-3 inches long.
· Light brown, tan, or pale orange bodies
· Slender pincers and narrow, long tails
Arizona bark scorpions are native to the Sonoran Desert. If you suspect you have Arizona bark scorpions in or around your home, call a pest control professional experienced with scorpion control, or call your local extension office for help with control.
Take the Sting Out of Pest Control
From scorpions to stink bugs to most any pest in between, Mosquito Squad Plus is here to help you reclaim your outdoor spaces. Call a Squad near you today for a free quote and to schedule your next treatment. Services vary by location.
