Grasshoppers of Wyoming and the West

Entomology

Key to Wyoming Grasshoppers: Gomphocerinae

Previous Step (10b)

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11a Outer row of spines on hind tibiae 18 to 22. Body length, males 26 to 32 mm, females 36 to 45 mm.

Dorsal view of pronotum, showing sulci of pronotal disc and color patterns.	Adult male.
Adult female.

Mermiria bivittata (Serville)

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11b Outer row of spines on hind tibiae 10 to 12. Body length, males 13.5 to 17 mm, females 20 to 26 mm.

Dorsal view of pronotum, showing parallel lateral carinae and color patterns.	Adult male.
Adult female.

Opeia obscura (Thomas)

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