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Butterflies of Illinois

North American Butterflies and Moths List

The definitive website on wildbirds & nature




The Registry of Nature Habitats
U.S. Geological Survey


Butterflies of North America

Butterflies of Illinois

County Checklists

Clickable Map of IL

Select a county or region from the map above or the list below:
Adams -- Alexander -- Bond -- Boone -- Brown -- Bureau -- Calhoun -- Carroll -- Cass -- Champaign -- Christian -- Clark -- Clay -- Clinton -- Coles -- Cook -- Crawford -- Cumberland -- De Kalb -- De Witt -- Douglas -- Du Page -- Edgar -- Edwards -- Effingham -- Fayette -- Ford -- Franklin -- Fulton -- Gallatin -- Greene -- Grundy -- Hamilton -- Hancock -- Hardin -- Henderson -- Henry -- Iroquois -- Jackson -- Jasper -- Jefferson -- Jersey -- Jo Daviess -- Johnson -- Kane -- Kankakee -- Kendall -- Knox -- La Salle -- Lake -- Lawrence -- Lee -- Livingston -- Logan -- Macon -- Macoupin -- Madison -- Marion -- Marshall -- Mason -- Massac -- Mc Donough -- Mc Henry -- Mc Lean -- Menard -- Mercer -- Monroe -- Montgomery -- Morgan -- Moultrie -- Ogle -- Peoria -- Perry -- Piatt -- Pike -- Pope -- Pulaski -- Putnam -- Randolph -- Richland -- Rock Island -- Saline -- Sangamon -- Schuyler -- Scott -- Shelby -- St Clair -- Stark -- Stephenson -- Tazewell -- Union -- Vermilion -- Wabash -- Warren -- Washington -- Wayne -- White -- Whiteside -- Will -- Williamson -- Winnebago -- Woodford

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