Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
An in-progress collaboration between Quinlyn Baine, Chris Looney, David R. Smith, Nathan M. Schiff, Henri Goulet and Amanda J. Redford "designed and developed as a screening aid to support identification of adult sawfly specimens to genus"

Includes keys, a photo gallery, glossary, fact sheets, and diagrams illustrating morphology.
https://idtools.org/id/sawfly/index.php