KEY TO WYOMING GRASSHOPPERS: Melanoplinae and Cyrtacanthacridinae
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Mesosternal lobes longer than broad, expanding in width posteriorly. Subgenital
plate of male deeply notched. Large species...
Ventral view of thorax (note mesosternal lobes).
Subgenital plate (note deep notch).
Schistocerca alutacea Scudder (Subfamily Cyrtacanthacridinae)
Mesosternal lobes as wide, or wider, than long... go
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