Polygonia interrogationis

Common name is 'question mark', because the underside
has a silver mark that resembles this punctuation.  Commas
(Polygonia comma, for example) lack the period, and
therefore the common name is comma.
MLLESKI090606.2
Male






















DuPage Co., IL
1 Mile north of Lemont



MLLESKI090606.2
Male






















DuPage Co., IL
1 Mile north of Lemont



MLLESKI072515.73
Male






















Pope Co., IL
Stone Bottoms Road near Lusk Creek



MLLESKI072515.73
Male






















Pope Co., IL
Stone Bottoms Road near Lusk Creek



MLLESKI052612.4
Male






















Alexander Co., IL
Horseshoe Lake



MLLESKI052612.4
Male






















Alexander Co., IL
Horseshoe Lake



MLLESKI090410.4
Male






















Will Co., IL
3 Miles south of Channahon



MLLESKI090410.4
Male






















Will Co., IL
3 Miles south of Channahon



MLLESKI072206.10
Male






















Lake Co., IL
Lake Michigan at 22nd street



MLLESKI072206.10
Male






















Lake Co., IL
Lake Michigan at 22nd street



MLLESKI090510.7
Male






















DuPage Co., IL
1 Mile north of Lemont



MLLESKI090510.7
Male






















DuPage Co., IL
1 Mile north of Lemont