This is my grumpy little friend. She was initially happy to pose but got a little testy after a while and I got her attack posture. It is the same stance she would take while waiting to capture her prey. Crab spiders aren't much for spinning webs, they are ambush hunters.
Canon 1D X, Canon 100/f2.8L IS
100mm, f11, 1/160 sec @ 200 ISO