Crawford, D.L. 1911c. American Psyllidae V. Pomona College Journal of Entomology 3: 628-632.

Distribution Data from source:

Bactericera variansNorthwestern USA & CanadaBritish ColumbiaSellkirk Mountains
Amorphicola amorphaeSoutheastern USAFloridaPascoSeven Oaks

Psyllids of North America is maintained by Chris Mallory, All content is copyright of its respective owners. All rights reserved.

For questions or comments, or if you would like to contribute to the project, please direct emails to