These skippers alternated among three dances during part of this afternoon. Sometimes one (I think the female) perched on a plant and vibrated her wings while the other flew in small circles a few inches above her or perched near her (shown). They used various plants for this activity. Sometimes the two flew together, making loops around each other. Sometimes they simply perched close together (same leaf) for a moment. In between, they perched separately, as much as a few feet apart. I suppose these behaviors go with pair bonding. I didn't see them mate.