Grosssssssssssssss! wwh sent me a shorter link to the amblypygid . This is the ugliest spider in the world except to other amblypygid s:

http://makeashorterlink.com/?I6272587A

Edit: Well, actually the spider is an Ambylypygid. Close enough.

Second edit: Well, actually the word is spelled two ways on the above page, so I take the one in the red edit is incorrect. Here's the genus: Amblypygi