Same species in both photos:
Olympus Stylus 1s, 200mm, ISO125, f2.8, 1/400s
Olympus Stylus 1s, 300mm, ISO125, f4, 1/500s
It's a comma (Polygonia c-album), gehakkelde aurelia in Dutch. "C album" is Latin for "white c", but you may have already guessed that.
Thanks for watching!