![]() The cicada life cycle has three stages: eggs, nymphs, and adults. Periodical broods are concentrated in the central and eastern regions of the United States, and some areas are home to multiple broods. While annual cicadas can be found throughout the world, periodicals are unique to North America. In early Chinese folklore, cicadas were also considered high-status creatures that rulers should seek to emulate in their purity, and cicada motifs even became incorporated into imperial court wardrobes in the seventh century. Several cultures regarded these insects as powerful symbols of rebirth due to their unusual life cycles. The cicadas’ amazing lifestyle has been a source of fascination since ancient times. Even periodical cicadas occur most years in different geographic regions as they are split among 15 brood cycles, each lasting 13 or 17 years. Despite their name, annual cicadas generally live for two to five years-though some species may live longer- and their brood life cycles overlap, meaning that every summer, some cicadas emerge. There are more than 3,000 species of cicadas, which fall into roughly two categories: annual cicadas, which are spotted every year, and periodical cicadas, which spend most of their lives underground and only emerge once every decade or two.Ĭicadas are famous for their penchant for disappearing entirely for many years, only to reappear in force at a regular interval. ![]() Cicadas are members of the superfamily Cicadoidea and are physically distinguished by their stout bodies, broad heads, clear-membraned wings, and large compound eyes.
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