Image of Uroctonus mordax Thorell 1876

Description:

It was fat and wide so to me it indicated that it might be a female due to pregnancy. It was also at least 2.5 inches long. It was found under a rock near an oak tree. It had a brown stinger and had bright whitish, yellowish color. It had two pincers that were medium size. It ran off really quickly to hid under a stone and then bury itself.