Checkered White (Pieris protodice)
Norman (Cleveland County), Oklahoma 30 June 2003 Like the Dainty Sulphur and a few other butterflies for which I show photos from south of Illinois, the checkered white is more common in the south but often strays north to the Chicago area in late summer. |
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Checkered White (Pieris protodice)
Nelson Lake Marsh, Kane County, Illinois 29 July 2001 |
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