Fermilab, DuPage County, Illinois
May 19, 2001
On some Viceroys the line crossing the hind wings, a feature which helps to distinguish the Viceroy from t he Monarch, is quite faint.
Photo by Tom Peterson
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Viceroy (Limenitis archippus) Fermilab, DuPage County, Illinois May 19, 2001 On some Viceroys the line crossing the hind wings, a feature which helps to distinguish the Viceroy from t he Monarch, is quite faint. Photo by Tom Peterson |