Butterfly

My physio has told me off for walking too far. She had told me to take only short walks. To me anything less than 5km is short but I'm now restricted to 2km at a time. Hence a very short amble on the canal taking photos,  pulling balsam and being bitten by clegs. ( that's a horse fly for my southern viewers).  Although maybe you have another name for those horrid biting flies . Anyway, sorry no photos of horse flies but another butterfly in extras. I know you learned nature experts will tell me what they are. The only ones I know for sure are peacock and cabbage white. Those, these are not.