Scorpion in My Backyard Oklahoma!!!

Scorpion in My Backyard Oklahoma!!! Bark scorpions are relatively small, and have a maximum length of about 2.5 inches (6.4cm). Their bodies are tan, and their backs are slightly darker in color. Under UV light, these scorpions will glow a bright bluish color making them easy to spot. They are nocturnal and are generally only seen at night.