Illinois Insect – Great Spangled Fritillary
This Great Spangled Fritillary (Speyeria cybele) was photographed by our member Gordon Adams. This species is typically found in open areas or near the edge of forested areas. It can be common at times (depending on the climate conditions in a given year).Illinois Insect – Giant Swallowtail
This Giant Swallowtail butterfly (Papilio cresphontes) was photographed by Gordon Adams (a member of our group). Butterflies of this species are the largest butterflies found in Illinois. They are typically encountered in woods and nearby open areas.Illinois Insect – Regal Fritillary
This photograph of a Regal Fritillary (Speyeria idalia) was taken by our member Gordon Adams. This butterfly species is typically found in prairie or other open environments (more often in sandy regions). This is a state enangered species. More information can be...
Peoria approximella (a moth named in New York for Peoria, IL). Photo of Michigan specimen courtesy Jim Vargo (used with permission).