About Arphia behrensi Saussure, 1884
Arphia behrensi, commonly known as the California sulphur-winged grasshopper, is a species of band-winged grasshopper belonging to the family Acrididae. Individuals of this species range between 22 and 40 mm in length, and have yellow hind wings. This species is found in California, occurring along the Sierra Nevada, within the San Francisco Bay Area, and in regions north of the Bay Area.