Arphia sulphurea, commonly known as the sulphur-winged grasshopper, is a species of insect belonging to the family Acrididae. It is characterized by its vibrant yellow or orange wings, which give it its name. This grasshopper is found in grasslands and open areas across North America, where it feeds on various grasses and plants. It is known for its ability to produce a buzzing sound by rubbing its wings together as a form of communication.