Megatibicen dealbatus, commonly known as the gray cicada, is a large insect belonging to the family Cicadidae. It is characterized by its grayish-brown body and transparent wings with black veins. This species is known for its loud and distinctive buzzing sound, produced by the males to attract females during mating season. Megatibicen dealbatus is commonly found in deciduous forests and woodlands across eastern North America.