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Grasshoppers of Wyoming and the West


Finned Grasshopper

Trachyrhachys aspera Scudder 

Fig. 6, Adult Male Body Length 16.5-17.5 mm, Femur Length 10.7-11 mm, Antennal Segments 21-22.

Fig. 7, Adult Female BL 22.5-24.8 mm, FL 11.8-13.5 mm, AS 21-23.

Fig. 8, Inner side hindlegs T. aspera above, T. kiowa below.

Fig. 9, Spread wings of male T. aspera.

Top of the Fact Sheet


Nymphs and eggs of T. aspera

Adults of Next Species in Subfamily: Trachyrhachys kiowa

Adults of Previous Species in Subfamily: Spharagemon equale

List of Species Fact Sheets

Field Guide Contents

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