Version of computer-generated U.S. distribution map displayed above was harvested from SINA on Aug-05-2018.See also this manually generated dot map showing U.S. and Canadian records, with shaded area showing likely general distribution.
Version of manually-generated dot map displayed above, showing U.S. and Canadian records, was harvested from SINA on Aug-05-2018.Dots show records from Rentz (1973 and 1978) and Rentz & Lightfoot (1976).See also this computer-generated U.S. distribution map, produced in 2003 from records in a database available on the Singing Insects of North America site.
