Melanoplus femurrubrum

The red-legged grasshopper (Melanoplus femurrubrum) 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.[1][2] 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.[3][4]