![]() ![]() A female responds to a male with a flick of her wings. You can hear groups of cicadas from more than a mile away! The song is loud enough to cause permanent hearing damage in humans should the cicada sing too close to the ear. The sound of cicadas can reach 100 decibels If there’s one thing we think of when we think of cicadas, it’s the incredibly loud noise. There are two groups that fall under the super family Cicadoidea (cicadas). Mike Raupp, an emeritus entomology professor at the University of Maryland, brought us up to speed on the coming emergence … The cicada is known for its synchronised life cycle, with some species taking two to seventeen years as nymphs before reaching adulthood. In his colloquium presentation to the UMD Entomology Department, Dr. Cicadas are so much a part of summer that Japanese anime films use the sounds of the cicadas to distinguish when it is summertime in their stories. ![]() Scientists say that the reason behind the cicada’s long period of nymph stage is to “outsmart” their predators by having a life cycle that is out of sync with specialized cicada killers, such as the cicada killer wasp and the praying mantis. The expected emergence of Brood X in 13 states has entomologists buzzing and gardeners worrying. Adult cicadas come in many colors from greenish-yellow to black, and they have big eyes and two pairs of wings. Cicadas are an important food source to humans as well as animals. Other cicadas buzz and tick, while others produce high-pitched sounds humans can’t hear but are painful to dogs. Their calling resembles the noise a lawn sprinkler makes. ![]()
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