+1Hey man,
You'll get plenty of spider INFORMATION here, it's one of the best places on the Internet to do so... but as far as diagnosing a very unremarkable wound from really bad pictures for a spider that isn't even supposed to exist where you live... well, I wouldn't count on that.
Seriously though, there are maybe 5 people here that are even qualified to give a medical diagnosis of dermatological or systemic symptoms, and none of them would even dream of doing it based on those pictures... if things get worse, get yourself to an emergency room, is all ANYONE should be telling you over the Internet. Best of luck!
I find I agree a lot more with MrI OUTSIDE of political discussions!