Isodontia elegans, commonly known as the elegant grass-carrying wasp, is a species of solitary wasp belonging to the family Sphecidae. It is characterized by its slender body, metallic blue or green coloration, and intricate wing venation. These wasps are known for their unique behavior of constructing nests by carrying blades of grass to create individual cells for their offspring. They are primarily found in North America and are beneficial as they help control populations of grasshoppers and crickets.