References

The following references significantly aided in the taxonomic matrix scoring process and the selection of characters and associated states used in the key:

Capinera, J. L. and T. S. Sechrist. 1982. Grasshoppers (Acrididae) of Colorado: Identification, biology and management. Bulletin no. 584S. Colorado State University Experiment Station, Fort Collins, CO.

Otte, Daniel. 1981. The North American Grasshoppers, Volume 1, Acrididae: Gomphocerinae and Acridinae. Harvard University Press. Cambridge, Massachusetts and London, England.

Otte, Daniel. 1984. The North American Grasshoppers, Volume 2, Acrididae: Oedipodinae. Harvard University Press. Cambridge, Massachusetts and London, England.

Pfadt, Robert E. 1986. Key to Wyoming grasshoppers: Acrididae and Tetrigidae. Mimeo circular 210. Agricultural Experiment Station, University of Wyoming. Laramie, WY.

Pfadt, Robert E. 1994. Field guide to common western grasshoppers. Second edition, Bulletin 912. Wyoming Agricultural Experiment Station, University of Wyoming, Laramie, WY