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  2. Feb 17, 2022 · By Garreth / February 17, 2022. Animals with the longest lifespan include African Elephant, Antarctic Sponge, Asian Elephant, Black Coral, and Bowhead Whale. That’s right! These creatures are amazing and have some pretty impressive life spans. While most animals have a lifespan of just a few years, there are a select few that can live for ...

    • Patrick Pester
    • Hydra: potentially immortal. Hydra is a group of small invertebrates with soft bodies that slightly resemble jellyfish and, like T. dohrnii, have the potential to live forever.
    • Turritopsis dohrnii: potentially immortal. Turritopsis dohrnii is called the immortal jellyfish because it can potentially live forever. Jellyfish start life as larvae before establishing themselves on the seafloor and transforming into polyps.
    • Glass sponge: 10,000+ years old. Sponges are made up of colonies of animals, similar to corals, and can also live for thousands of years. Glass sponges are among the longest-living sponges on Earth.
    • Black coral: 4,000+ years old. Corals look like colorful, underwater rocks and plants, but they are actually made up of the exoskeletons of invertebrates called polyps.
  3. African elephants are the largest living land animals and, with an average lifespan of 70 years, one of the oldest. Experts are able to tell the age using several characteristics including their size and number of teeth. It’s a process that requires observational skills and a lot of practice!

    • Immortal Jellyfish
      Immortal Jellyfish
    • Ocean Quahog
      Ocean Quahog
    • Greenland Shark
      Greenland Shark
    • Immortal Jellyfish. Are you ready to meet the longest living animal? These animals are so old that they, biologically, live forever! That’s right, the immortal jellyfish (Turritopsis dohrnii) has this interesting name for a reason.
    • Basal Animals. Basal animals are those that are relatively primitive compared to other species. This includes animals like sponges as well as corals. These are also some of the longest living animals!
    • Ocean Quahog. The ocean quahog (Arctica islandica) is a type of clam found in the North Atlantic Ocean. They have one of the slowest growth cycles of clam species.
    • Greenland Shark. Also known as the gurry shark or grey shark, the Greenland shark (Somniosus microcephalus) is a living dinosaur! While bowhead whales may have the longest lifespan of all mammals, the Greenland shark has the longest lifespan of all verterbraes.
    • Koi Fish. Average Life Span: 40 years. This colorful version of a common carp can live a very long time. They are very popular in Japan and often symbolize different things based on their coloring.
    • Macaw. Average Life Span: 50 years. Macaws are the longest living type of parrot and are known for outliving their owners. While their average lifespan is 50 years, it is not uncommon for a Macaw to live 80 to 100 years.
    • Tuatara. Average Life Span: 60 years. This reptile is the only living member of the order Rhynchocephalia, whose heritage traces back almost 200 million years ago to the Mesozoic era.
    • African Elephant. Average Life Span: 60 years. You may also like: 17 Animals With 3 Letter Names (Pictures and Facts) African elephants are the world’s largest land animal and live for a surprisingly long time considering they weigh over 6 tons.
  4. Jul 15, 2018 · Kate Stafford/Wikimedia Commons/CC BY 2.0. As a general rule, larger mammals tend to have comparably longer life spans, but even by this standard, the bowhead whale is an outlier: adults of this hundred-ton cetacean regularly exceed the 200-year mark.

  5. Nov 1, 2023 · 1. Primates. (Credit: marvin8894/Shutterstock) Modern humans may be the longest living primates. The oldest verified human was a French woman named Jeanne Louise Calment who lived from 1875 to 1997 — 122 years, according to the Guinness World Records. But other primates are also long-lived. Chimpanzee Lifespan.

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