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

 

Like These

With only a small spine between front legs.	With only a small spine between front legs.
Without spine between front legs.

 

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

 

Like These

Spine between front legs.	Prosternum with median tubercle.

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