Grasshoppers of Wyoming and the West Home Page

University of Wyoming

Agricultural Experiment Station

College of Agriculture

KEY TO WYOMING GRASSHOPPERS:

Acrididae and Tetrigidae

Robert E. Pfadt
Revised by Timothy J. McNary

June 1998

Modified for electronic publication by
Spencer Schell
University of Wyoming, Entomology Section
January 2004

CONTENTS:

INTRODUCTION

KEY TO FAMILIES (Tetrigidae and Acrididae)

KEY TO SPECIES OF TETRIGIDAE

KEY TO SUBFAMILIES OF ACRIDIDAE

KEY TO SUBFAMILY GOMPHOCERINAE

KEY TO SUBFAMILY OEDIPODINAE

KEY TO SUBFAMILIES MELANOPLINAE and CYRTACANTHACRIDINAE

FIGURES

GLOSSARY