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Grasshoppers of Wyoming and the West

Entomology

KEY TO WYOMING GRASSHOPPERS: Oedipodinae

Previous Step (72a)


73a Entire wing hyaline except for some darkened veins and an occasional fuscous cell and the disk infrequently faintly tinged with yellow; postero-ventral angle of lateral lobe of pronotum decidedly produced ventrally.

Tegmen and wing.
Side view of pronotum.
Tegmen and wing.
Side view of pronotum.
Adult male.
 
Adult male.
 

Trachyrhachys kiowa (Thomas)


73b Apical third or more of wing rather uniformly fuscous; postero-ventral angle of lateral lobe of pronotum slightly produced ventrally...

 
Tegmen and wing.
Side view of pronotum.
Tegmen and wing.
Side view of pronotum.
Adult male.
 
Adult male.
 

Trachyrhachys aspera Scudder


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