Cicada Safari users have seen Brood XIX in states ... in the U.S. The only type that used to exist was the Rocky Mountain locust, which became extinct in 1902. There is a locust species in Mexico ...

Cicada are often incorrectly called locusts. The term locust is reserved to describe the times when the ordinary grasshopper becomes overpopulated and starts to cause crop damage. Joe Soucheray ...