This surly looks like a brown recluse or a wolf spider.
http://www.google.com/search?hl=en&c...ider&spell =1
These boys are bad news. I got bit nby one of these about a 1 1/2 years ago while trimming our banana plants.
It was cuaght in time and I recieved shots to stop any reaction.
When bit by this spider the flesh will slowly rot off the area all the way to the bone.
"I HATE FUCKING SPIDERS"