. Annotated checklist of the butterflies of Illinois. Butterflies. 54. 61. Hemiargus isola. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Irwin, Roderick R. Urbana, Illinois Natural History Survey

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Keywords: ., bookcentury1900, bookcollectionbiodivers, booksubjectbutterflies