Trapdoor Spiders In Northern Michigan???

[ReignofInvertebrates]

Ok, i was lifting some logs, gathering woodlice, when i saw a tiny spider run through the bark. After about 20 minutes of scrambling, i caught it. This 2 mm maximum spider looks just like a folding door or cork lid trapdoor. I'm not great with megalomorphs, but i don't recall hearing that they're residents of MI. My camera can't focus that well, but here's a photo.

 

[Ciphor]

Only thing I can confirm from the image is; it's a spider.

 

[MarkmD]

It's very hard to say from the pic.