Windscorpion  
Click here for photo Windscorpion.
Windscorpions, sometimes called sun spiders or solpugids. The body is as much as an inch and a half long, with a pair of heavy pinchers.  Windscorpions get the name from their speed and general resemblance to scorpions. They subdue their prey with ther pinchers, which lack poison glands. 
 

Source: Insects of the Southwest 
Links:
The study of arachnids  Excellent arachnid link site.
Venomous Animals of Arizona  Detailed information Arizona specific.

 

To General's Home PageTo General's Home Page