Grasshoppers of Wyoming and the West

Entomology

KEY TO WYOMING GRASSHOPPERS: Subfamilies of Acrididae

Previous Step (1b)

5a Prosternum convex without a median spine, or rarely with an obtuse tubercle. go to 6

 
With only a small spine between front legs.
With only a small spine between front legs.
With only a small spine between front legs.
With only a small spine between front legs.
ghco38.gif
Without spine between front legs.
Like These

5b Prosternum with a median spine between the front legs. go to 8

 
Spine between front legs.
Prosternum with median tubercle.
Spine between front legs.
Prosternum with median tubercle.
Like These

Back to Key to Wyoming Grasshoppers Contents