Can you tell me what this is on my porterweed? I have been seeing it quite often.
ID Please
Here is another shot.
looks like a Duskywing, Horaces or Juvenal's not for sure which one
Thank-you very much. I think I have heard the name before, but was unable to locate it in my butterfly books. I will google for more info now that I have the i.d. from you. Again, tyvm!