Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
Page links to PDF documents.
http://entnemdept.ifas.ufl.edu/ghopper/ghopper.html

get the book
I think that it is wonderful that this book is available as pdf's, but for anyone living in FL, or maybe the southeast in general, the actual book is indispensable.