I think this is some type of Fritillary butterfly...I am not sure which one. It was so hard to get a photo of it...I am amazed that these shots are as good as it is because it did not hold still for more than a couple seconds. And please if this is not a fritillary, please tell in the comments.
The above photo is cropped from the original.
This is a little guy...not sure what he is.
He was a tiny bit better than the Fritillary but not by a lot. These are the best two of the shots I took of him.
Leave you with a another type of butterfly...a group shot. Not the best...but still fun to see.