Chinese said that the millennium king 80,000 years of turtle, although there is no scientific statement on the life span of the turtle, but it is generally believed that the life span of the general water turtle must be more than thirty or forty years, and some tortoises, turtles and sea turtles have a longer life span of more than 100 years, but the longest will not exceed 200 years. One turtle named Jonathan may have become the longest-lived animal on land, but there is another legend that one tortoise in India has lived for 250 years.
Gill tube worms: These gorgeous deep-sea creatures are tube worms that live near carbohydrate vents on the ocean floor. They are known to have survived for 170 years, but many scientists believe that perhaps some have survived for more than 250 years.
The lighthouse jellyfish is a kind of jellyfish that returns to the hydra-shaped state after sexual maturity, and can repeat this process indefinitely, thus having the ability to rejuvenate, theoretically immortal, and may be the only "immortal" organism in the world, capable of achieving the life cycle, transitioning from a mature adult stage to an immature life stage, and may have no life limit. There are 5 mysterious unknown species in China, and the third species is most likely to be a prehistoric organism
The New Zealand Lizard currently only lives in New Zealand. As early as the upper triassic period 2 million years ago, it once lived on Earth at the same time as the early dinosaurs, and it can be said that the New Zealand lizard is a living fossil on Earth. The ancient ancestors of the New Zealand Great Lizard lived in about 2. 2.5 billion years ago, both of their surviving branches belonged to the genus Cuneiformis and survived only in New Zealand. Both types of lizards have a variety of body colors and change their body color several times over their lifetime. They can be more than 60 cm long and have a lifespan of up to 100 years.
Bowhead whales are also known as Arctic right whales, and they are by far the longest-lived mammals on Earth. The oldest known bowhead whale has a lifespan of at least 211 years. Bowhead whales get their name from their large and distinctive bow-like heads. The bowhead whale (also known as the Arctic whale and greenland right whale) is a marine mammal belonging to the order Cetacean. It grows up to 20 meters in length (females are larger than males). Its body is very heavy. The blubber of the bowhead whale is up to 70 cm thick and helps keep it warm. It chisels its own breathing holes. Its long whale whiskers resemble sieves and are used to filter plankton such as krill.
Antarctica Sponge: Perhaps due to the extremely low temperatures of the Antarctic Ocean, this immovable creature has a fairly slow growth rate. Some of the oldest of these individuals are estimated to be 1550 years old.
Goddess Clams: The first on the list are these massive marine clams, which are native to Puget Sound and are known to have survived for at least 160 years. They are known for their long "neck", or siphon tubes, and can grow to more than 1 meter long.
Koi: Koi is an ornamental domestic carp. They are usually raised in ponds with artificial rockeries or in decorative ponds. Surprisingly, some species live longer than 200 years, and the longest known lifespan is a koi called hanako, which died at the age of 226.
Marine Round Clam: The Marine Round Clam (Icelandic Arctic Clam) is a species of clam that is used for commercial mining. Researchers have interpreted the black concentric circles, or rings, on the shells as year markers, which are very similar to the rings of trees. Some of the collected samples have been estimated to have a lifespan of more than 400 years.
Red sea urchins, also known as giant purple-ball sea urchins, can only be found in the Pacific Ocean and live mainly along the west coast of North America. They live in shallow areas, sometimes on rocks, or in water 90 meters below the low tide line. They use their body spines as stilts to crawl on the ocean floor. Some individuals live longer than 200 years.