Mystery Peck's Skipper

Here's one of quite a few Peck's Skippers that frequent the park.

I had said this: I think this little guy is a skipper of some sort, but I can't find him. (The butterfly id sites I have found aren't much help! I check brown, and black and silver ones show up in the results; I check Maryland, and those that live nowhere near show up!)

But- thanks to John and his recommendation of Kaufman's field guide - I found him!