Discover the Lifespan of Jellyfish: How Long Do They Live?

Learn about jellyfish lifespans, from a few days to the Immortal Jellyfish, and discover what factors affect their longevity.

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Jellyfish can live anywhere from a few days to several years. Their lifespan largely depends on the species. For example, some small jellyfish may live for a few months, while the Immortal Jellyfish (Turritopsis dohrnii) can theoretically live indefinitely by reverting to its juvenile form after becoming mature.

FAQs & Answers

  1. What is the average lifespan of jellyfish? The average lifespan of jellyfish varies widely depending on the species, ranging from a few days to several years.
  2. What is the Immortal Jellyfish? The Immortal Jellyfish, known scientifically as Turritopsis dohrnii, can theoretically live indefinitely by undergoing a process that reverts it back to its juvenile form after maturing.
  3. Do all jellyfish have the same lifespan? No, different species of jellyfish have different lifespans, which can be as short as a few months or as long as several years.
  4. How does the jellyfish's life cycle affect its lifespan? The life cycle of jellyfish includes stages such as polyp and medusa, and the species and environmental factors can influence their lifespan during these stages.

Watch More

Want to learn more about the captivating characteristics of jellyfish and other marine creatures? Check out our videos on jellyfish species, their habitats, and the unique features of the Immortal Jellyfish, which can live indefinitely. Expand your marine biology knowledge and explore the wonders beneath the sea!

  1. Discover the Immortal Jellyfish: What Species Never Dies? Learn about Turritopsis dohrnii, the jellyfish that can reverse its life cycle and potentially live forever.
  2. Can Jellyfish Survive Being Cut in Half? Exploring Their Regenerative Abilities Discover the fascinating ability of jellyfish to survive being cut in half and their impressive regenerative properties.