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In fact, there are a number of creatures with life spans that make the oldest living human seem like a spring chicken in comparison. Here's our list of the 10 animals with the longest life spans  and there's even an immortal animal. CREDIT: limowreck666/Flickr. Geoducks. First on the list are these large saltwater clams that are native to the Puget Sound and have been known to live for at least 160 years.
the whale species is known to have several of the longest known living animals in the world with several species living for 100 years or more however estimating the life expectancy of 80 90 or so various species of cetacea cetaceans include all species of whale dolphin and porpoise can be a very challenging taskhe bowhead whale has an average lifespan of 100 200 years the fin whale has an average lifespan of 60 100 years the gray whale has an average lifespan of 50 70 years the humpback whale has an average lifespan of 40 100 years