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Grasshoppers of Wyoming and the West

Entomology

Key to Wyoming Grasshoppers: Gomphocerinae

Previous Step (19b)


21a Length of subgenital plate of male equal or greater than length of preceding sternite. Base of antennae depressed and broadened. Internal spurs of caudal tibia moderately unequal... go to 22

 
Adult female.
Adult female.
Adult female.
Adult female.

Genus Cordillacris


21b Length of subgenital plate of male distinctly less than length of preceding sternite (measurements taken on mid-ventral line). Base of antennae weakly depressed and scarcely broadened. Internal spurs of caudal tibia equal... go to 23

 
Adult female.
Adult female.
Adult female.
Adult female.

Genus Orphulella


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