Scientists agree that bowhead whales have the longest lifespan of all marine mammals. 26th. 2021
Which species has the longest lifespan?
The lifespan of the greenland shark is estimated to be 300 to 500 years, the longest of all vertebrates. Found in the North Atlantic and Arctic Oceans, this species reaches an astonishing 21 feet in length and is predominantly fish-eating, but seal hunting has been found.
Which saltwater fish has the longest lifespan?
(The oldest known saltwater fish (and vertebrates) are the greenland sharks (Somniosus microcephalus) that can live for centuries.)
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