Key to Subfamily Gomphocerinae

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C Tegmina with several parallel longitudinal veins in marginal field; median carina distinct on vertex; hind tibiae brown; tegmina usually short; uncommon in northeast Colorado.
 
Tegmen Head Antennal cross section
Pseudopomala brachyptera (Scudder)



C' Tegmina with only two or three parallel longitudinal veins in marginal field; median carina absent to very weak on vertex.
 
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D Lateral carinae present on pronotum.

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D' Lateral carinae of pronotum absent.

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Grasshoppers of Colorado Contents