Acknowledgements:

    Dr. Stefan Sommer, Executive Producer
    Denise Knight, Assistant Producer (text, HTML)
    Stephanie McDowell, Assistant Producer (images, maps)
    Stephen Burton, Contributor (butterfly key)
    Ean Harker, Web Designer (design update)

Specimens and images were provided by:

    Dr. Stefan Sommer, Curator of Entomology
    Mr. Allen Dale, Assistant Curator of Entomology
    Entomology Collection
    Department of Biological Sciences
    Idaho State University
    Campus Box 8007
    Pocatello, Idaho 83209

    Mr. Bill Clark, Director and Curator of Entomology
    Dr. Paul Castrovillo, Assistant Curator of Entomology
    Entomology Collection
    Orma J. Smith Museum of Natural History
    Albertson's College
    Caldwell, Idaho 83605

    Dr. Carol D. von Dohlen, Director
    Dr. Wilford J. Hanson, Curator Emeritus
    Entomology Collection
    Utah State University
    Logan, Utah 84322

    Dr. Frank Merickel, Curator
    W. F. Barr Insect Museum
    University of Idaho
    Moscow, Idaho 83844

    Dr. Charles W. Baker, Professor of Entomology
    Biology Department
    Boise State University
    Boise, Idaho 83725

    Dr. George Stephens, Lepidopterist
    Idaho Conservation Data Center
    Idaho Department of Fish and Game
    600 S. Walnut, P.O. Box 25
    Boise, Idaho 83707

    Dr. Clifford D. Ferris, Lepidopterist
    University of Wyoming
    Laramie, Wyoming 82071

Special thanks to the following for providing additional biological information and assistance:

    Dr. Ray Stanford, Lepidopterist
    Western Lepidoptera Study Group
    Denver, Colorado 80220