Dion Skipper (Euphyes dion) with Balitimore (Euphydryas phaeton), Nelson Lake Marsh, Kane County, Illinois, 12 July 2003
Dion Skippers (Euphyes dion), Fermilab, DuPage County, Illinois, 30 June 2004
Dion Skipper (Euphyes dion), Fermilab, Kane County, Illinois, 3 July 2002
Dion Skipper (Euphyes dion), Kane County, Illinois, 3 July 2002
Dion Skipper (Euphyes dion), Nelson Lake Marsh, Kane County, Illinois, 12 July 2003