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Grasshoppers of Wyoming and the West

Entomology

Redwinged Grasshopper

Arphia pseudonietana (Thomas) 

Table 1. Population (number per square yard) fluctuation of the redwinged grasshopper and the grasshopper assemblage in a shortgrass prairie site, north central Colorado (Adapted from Capinera and Thompson).

1981

1982

1983

1984

1985

Arphia pseudonietana

0.05

0.08

0.20

0.23

0.13

Assemblage of 5 common species

0.9

2.4

4.0

3.1

1.6

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