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11 Of The Most Longest Living Creatures That Can Live Up To Thousands Of The Years

It is very amazing to analyze that the life of humans on the planet is very short if we compare it with the lifespans that some other animals here on the planet. While humans have an average life expectancy of 72 years according to the World Health Organization (WHO). You will be shocked to see that there are some creatures on the planet who are immortal and some can live up to thousands of years. Scientists are baffled and they are trying to find out why some animals live so long, trying to unravel their mysteries and hope to be able to use this knowledge to extend the human lifespan. Here is a list of some of the longest living animals:

Asian Elephant

These elephants live in Asian countries, India, Pakistan, Laos, Nepal and Thailand. This mammal is the second largest among elephants. The animal grows up to 3.5 m and reaches a weight of 5 tons. In adults, there are no enemies in nature, except for humans who have long used Indian elephants as a labour force. In the wild, elephants live for 60-70 years, domesticated animals in a comfortable environment live up to 80 years.

Tuatara

The tuatara is one of the species that has inhabited the Earth for over 200 million years. The tuatara lives on the small islands of New Zealand and they grow very slowly. This small animal leads only a nocturnal lifestyle. The lizard lives up to 60 years but they can live over 100 years in captivity, reaching a length of 76 cm. Also, the animal represents beak-headed, while it is the only living representative of this order today.

Turritopsis dohrnii

The jellyfish Turritopsis dohrnii has no brain and heart and is considered the only immortal creature on Earth; it lives in tropical waters. As scientists have proved, such jellyfish do not die of old age, living up to a certain age, they begin to get younger and return to their original stage. And from the stage of a young individual, she again begins to develop.

Antarctic sponge

The Antarctic sponge holds the record for the longevity of its kind. The creature lives in arctic cold waters. Every year the sponge grows by 0.2 mm, while it lives at a depth of about 200 m, where sunlight practically does not penetrate. By reducing the metabolic process, the Antarctic sponge can live up to 5,000 to 15,000 years.

Red Sea Urchin

Next on the list is Red Sea Urchin, a sea creature, which is native to the Pacific Ocean, mostly found along the west coast of North America. These creatures live in shallow areas, mostly near rocky ones where low tides reach 90m. They can also be seen crawling along the ocean floor with the help of their spines. In addition to its size and spines, the giant red sea urchin stands out as one of the longest-living animals, as it can reach up to 200 years.

Koi Fish

Koi carps are small ornamental domesticated fish. The oldest fish of the koi carp species died at the age of 226 years in Japan in 1977, on average, these fish live 40-50 years. The homeland of this subspecies of common carp is in China, but this fish gained more popularity in Japan, where they are intensively grown. The Japanese gave the name Hanako to one well-known centenarian. At first, koi carps were eaten, later they began to be kept at home as ornamental fish.

Giants Galapagos Tortoise

Giant Galapagos tortoises are endemic to the famous Galapagos Islands archipelago and have always been considered one of the longest living creatures on Earth and rightfully so, as they are the vertebrates with the longest lifespan, averaging 200 years. In 2006, a male tortoise named Adwaita died at the age of 255 at Alipore Zoological Gardens of Kolkata. He lived on a diet of wheat bran, carrots, lettuce, soaked gram (chickpea), bread, grass and salt. It is said that this male tortoise weighing up to 250 kg of Algebra species was gifted to Lord Clive. The average lifespan of these tortoises is up to 150-250 years.

Lamellibrachia

This is a type of giant tubeworm that is a type of marine annelid (earthworm), which lives on the seabed near hydrocarbons leaking out of the seafloor. Its length can exceed three meters, and the species can live over 250 years.

Bowhead Whale

The credit for being the longest-living mammal on the planet goes to the bowhead whale, also known as the Arctic whale. Many of them are believed to be over 200 years old, while the oldest known of them is 211 years old. Bowhead whales have a gene in their body, which is called ERCC1 that keeps on repairing the damaged DNA in the body. 

Greenland Shark

The Greenland shark lives deep in the Arctic Ocean belonging to the sommios family. The sharks grow about 0.5 to 1 cm a year and can grow up to 24 feet long and can live in water and the only shark that can tolerate Arctic temperatures year-round with a temperature of 7 to -2 degrees. This is very strange since most sharks are thermophilic. The animal lives up to 100-200 years, which is the greatest indicator for sharks.

Rougheye rockfish

Rougheye rockfish is one of the largest living fish. It lives for at least 205 years. This light pinkish-brown fish is found in the Pacific Ocean from California to Japan. It can grow up to 38 inches long. Along with this, the danger of extinction has also increased on this species, in view of which many campaigns have also been run.

About the author

Sugandh chetry

Hola! I'm a writer on the outside and singer in the inside. Pen and paper has always been my go-to buddies. Observing people, situation and adding a dash of my perspective to issues has always been an inseparable element. This quirky soul in me is an absolute music freak. I love listening to music and singing my heart out. In short "Mai udna chahti hu, daudna chahti hu, girna chahati hu, baas rukna nahi chahti". If you are looking for some good content you are at a best place!

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