Arizona Bark Scorpion

This fellow was found in our garage! He is an Arizona bark scorpion (Centruroides sculpturatus,) is a small light brown scorpion common to the Sonoran Desert in the southwestern United States and northwestern Mexico. They appear here often after monsoon rains. This one found itself under my microscope for a while until he was released back into the wild.
The Arizona bark scorpion is the most venomous scorpion in the United States.

Portable Cam microscope @ about 20x magnification.