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Grasshoppers of Wyoming and the West

Entomology

Spottedwinged Grasshopper

Cordillacris occipitalis (Thomas)

Fig. 6, Adult Male Body Length 16.5-18.5 mm, Femur Length 10-10.4 mm, Antennal Segments 24-25.

Fig. 7, Adult Female BL 21-23.5 mm, FL 12-12.8 mm, AS 24-25.

Fig. 8, Forewing (tegmen) showing spots and clear hindwing.

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Nymphs and eggs of C. occipitalis

Adults of Next Species in Subfamily: Eritettix simplex

Adults of Previous Species in Subfamily: Cordillacris crenulata

List of Species Fact Sheets

Field Guide Contents

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Grasshoppers of Wyoming and the West

LEARN MORE Grasshoppers of Wyoming and the West Field Guide to Common Western Grasshoppers Wyoming Distribution Atlas Wyoming Grasshopper Information System (WGIS)Key to Wyoming Grasshoppers Wyoming Grasshopper Maps Grasshoppers of Colorado Reduced Agent and Area Treatments (RAATs)Grasshopper Links Rangeland Grasshopper Management

Field Guide to Common Western Grasshoppers

LEARN MORE Grasshoppers of Wyoming and the West Field Guide to Common Western Grasshoppers Wyoming Distribution Atlas Wyoming Grasshopper Information System (WGIS)Key to Wyoming Grasshoppers Wyoming Grasshopper Maps Grasshoppers of Colorado Reduced Agent and Area Treatments (RAATs)Grasshopper Links Rangeland Grasshopper Management

Wyoming Distribution Atlas

LEARN MORE Grasshoppers of Wyoming and the West Field Guide to Common Western Grasshoppers Wyoming Distribution Atlas Wyoming Grasshopper Information System (WGIS)Key to Wyoming Grasshoppers Wyoming Grasshopper Maps Grasshoppers of Colorado Reduced Agent and Area Treatments (RAATs)Grasshopper Links Rangeland Grasshopper Management

Wyoming Grasshopper Information System (WGIS)

LEARN MORE Grasshoppers of Wyoming and the West Field Guide to Common Western Grasshoppers Wyoming Distribution Atlas Wyoming Grasshopper Information System (WGIS)Key to Wyoming Grasshoppers Wyoming Grasshopper Maps Grasshoppers of Colorado Reduced Agent and Area Treatments (RAATs)Grasshopper Links Rangeland Grasshopper Management

Key to Wyoming Grasshoppers

LEARN MORE Key to Wyoming Grasshoppers Introduction Families (Tetrigidae and Acrididae)KEY TO SPECIES: TETRIGIDAE KEY TO SUBFAMILIES: ACRIDIDAE Key to Subfamily: Gomphocerniae Key to Subfamily: Oedipodinae KEY TO SUBFAMILIES: MELANOPLINAE and CYRTACANTHACRIDINAE Glossary Figures

Wyoming Grasshopper Maps

LEARN MORE Wyoming Grasshoppers Distribution Atlas Wyoming Grasshoppers Field Guide Wyoming Grasshoppers Keys Wyoming Grasshopper Maps Colorado Grashoppers Reduced Agent and Area Treatments (RAATs)Wyoming Grasshopper Information System (WGIS)

Grasshoppers of Colorado

LEARN MORE Grasshoppers of Colorado Biology Distribution Maps Fact Sheets Key to Stages of Grasshopper Development

Reduced Agent and Area Treatments (RAATs)

LEARN MORE Grasshoppers of Wyoming and the West Field Guide to Common Western Grasshoppers Wyoming Distribution Atlas Wyoming Grasshopper Information System (WGIS)Key to Wyoming Grasshoppers Wyoming Grasshopper Maps Grasshoppers of Colorado Reduced Agent and Area Treatments (RAATs)Grasshopper Links Rangeland Grasshopper Management

Grasshopper Links

Rangeland Grasshopper Management

Contact Us

Ecosystem Science and Management

College of Agriculture, Life Sciences & Natural Resources

1000 E. University Ave
Laramie, WY 82071
Dept. 3354
Email: sschell@uwyo.edu
Phone: (307) 766-2508

The University of Wyoming has earned its Research Level 1 (R1) status from the Carnegie Classification of Institutions of Higher Education, placing Wyoming's only four-year university with the top research universities in the United States.