Pyronia tithonus By Matt Young November 9, 2020 12:00 MST Photograph by Marilyn Susek. Photogaphy Contest, Honorable Mention. Pyronia tithonus, gatekeeper butterfly. The photographer writes, "This photograph was taken at my garden in Rotherham, S. Yorkshire, UK. I noticed that the under wing of this gatekeeper is not the same as other photos of gatekeeper butterflies. It is sitting on an Echinacea."