Version of manually-generated dot map displayed above, showing U.S. and Canadian records, was harvested from SINA on Aug-05-2018.Dots show county records; shaded area shows likely general distribution.
County-level distribution map produced in 2003 from records in a
database available on the Singing Insects of North America site.The three westernmost records in Alberta were provided by Dan L. Johnson, University of Lethbridge.
