Melanoplus femurrubrum
| Melanoplus femurrubrum | |
|---|---|
| Bas-Saint-Laurent, Quebec | |
| Charlestown, New Hampshire | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Arthropoda | 
| Class: | Insecta | 
| Order: | Orthoptera | 
| Suborder: | Caelifera | 
| Family: | Acrididae | 
| Genus: | Melanoplus | 
| Species: | M. femurrubrum | 
| Binomial name | |
| Melanoplus femurrubrum (De Geer, 1773) | |
Melanoplus femurrubrum, the red-legged grasshopper, is a species of grasshopper belonging to the genus Melanoplus. It is one of the most common grasshoppers found in Mexico, the United States, and Canada. This grasshopper is frequently used as a model organism in scientific studies, due to their abundance throughout North America and behavioral response to changes in climate.