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  1. Cicada - Wikipedia

    Nearly all cicada species are annual cicadas with the exception of the few North American periodical cicada species, genus Magicicada, which in a given region emerge en masse every …

  2. Periodical Cicadas - Missouri Department of Conservation

    Periodical cicadas are insects that emerge as broods every 13 or 17 years, depending on the brood. Mass emergences can range over several states. They generally start emerging in May …

  3. Cicada | Sound, Shell, Life Cycle, Map, & Facts | Britannica

    Dec 10, 2025 · Cicadas are a family of about 3,000 species of sound-producing insects. Male cicadas produce loud noises by vibrating membranes (tymbals) near the base of the abdomen. …

  4. Cicada Mania: Cicada Photos, Sounds, News & Facts

    4 days ago · Cicadas (Insecta: Hemiptera: Cicadidae) are "true bug" insects, best known for the songs sung by most, but not all, male cicadas. Males sing by flexing their tymbals, which are …

  5. Cicadas: What They Are, Where They Live, and Their Lifecycle

    Cicadas are perhaps best known for the loud noises they make. While there are cicadas every year, some species only appear every 13 or 17 years. Whatever their schedule, cicadas are …

  6. Cicadas | US EPA

    May 27, 2025 · Two types of cicadas commonly exist in the Eastern United States: annual cicadas, which emerge every year, and periodical cicadas, which emerge every 13 or 17 years.

  7. All about cicadas | Ask A Biologist

    Jul 22, 2021 · Many cultures around the world and throughout history have studied and admired cicadas. Their quiet, underground start to life and their noisy, dramatic ending continues to …

  8. Cicadas, facts and photos - National Geographic

    May 10, 2011 · What are cicadas? Cicadas belong to the Cicadoidea superfamily. They have distinct physical features, including stout bodies, broad heads, clear-membraned wings, and …

  9. Cicadas - Missouri Botanical Garden

    There are two groups of cicadas: annual and periodical cicadas. Annual cicadas (Neotibicen spp.), also called dog-day cicadas, emerge every year and periodical cicadas (Magicicada …

  10. Periodical Cicadas - Smithsonian National Museum of Natural …

    In this video, Smithsonian Entomologist Floyd Shockley teaches us about these cicadas, their special adaptations and life cycle and unique things about their natural history that you may …