The Parobisium yosemite, commonly known as the Yosemite cave pseudoscorpion, has quite the fearsome appearance. However, coming in at a little under half an inch, the arachnid is not capable of doing much damage to anything larger than an eighth of an inch.

Texas Tech University researcher James C. Cokendolpher recently documented the pseudoscorpion, which was discovered in the granite rockfall caves of Yosemite National Park three to four years ago, according to Texas Tech University. The tiny predator has the pincers of a scorpion, but the body of a spider. It has eight legs, but no post-abdomen stinger. The creature does not move often, nor does it require a lot of nourishment.

Scientists speculate that these pseudoscorpions have likely been around for thousands of years. They have been classified as an order of arachnids unto themselves.

WATCH bizarre pseudoscorpion found in Yosemite caves:

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