Okay that is a Camel spider. A small on as far as they are concerned. The funny thing about those is there arent really spiders, as far as spiders go. They are part scorpion, and they dont spin web like western spiders. The dig holes in the sand, and are 10 times as venomus as scorpions, causing paralusus almost imediatly. When I was in Iraq we used to put up to 3 scorpions against one camel spider and it won everytime. It got to big for us to keep after awhile. I think the biggest they come are about the size of a basketball.