Top five fish species with the longest lifespan in the ocean

The different fish species in the ocean hide various interesting things, with some having vibrant colors, some having unique shapes, and some having very long lifespans, living longer and existing for longer than humans. Regarding the lifespan of organisms in the ocean, the ultimate champion is the Immortal Jellyfish. This species never dies because it continuously goes through a cycle of being small and then maturing. However, the following article will explore the 5 fish species with the longest lifespan in the ocean.

Fish species in the ocean include those with extremely long lifespans.

Review the top 5 longest-living fish species in the ocean

Below, let’s explore the top 5 longest-living fish species in the ocean:

1. Greenland Shark

Greenland sharks are a species of shark that can live up to 272 years, with some individuals believed to have lived for 392 years or even 512 years. These large numbers are not random, as there is evidence to support the claim that they are the longest-living vertebrate species on the planet.       

The Greenland shark is a vertebrate animal species that can live up to 272 years.

2. Blue whale

Blue whale carp holds a record for living up to 226 years old, counted by the number of scales on their body. Typically, the average lifespan of Blue whale is around 50 years old.       

The Blue whale set a record by living for 226 years.

3. Rougheye Rockfish

The Rougheye rockfish is a type of fish that can live for more than 205 years, a number that is not small, but we see that this fish species is now very rare. According to statistics, they are at risk of extinction in the coming years. This may be because as they get older, they wander around to places that humans have not yet fully explored. They mainly live in the Pacific Ocean region.       

It has been scientifically recorded that the Rougheye rockfish can live for 205 years

 4. Bowhead whale 

The Bowhead whale can live for more than 200 years, specifically 211 years, which is a quite long lifespan. This species is also considered the longest-living mammal among all species. Individuals of the same species can live between 91 to 172 years old. However, there is no accurate assessment of the lifespan of this fish species, as they may be able to live even longer.        

The Bowhead whale can live up to 211 years.

5. Sturgeon

The sturgeon can live for over 150 years, while normally they exist for about 55 to 80 years. This is also a notable number as they are also prey for other fish species, so the lifespan of the sturgeon may exceed this threshold.   

The sturgeon has the longest lifespan of up to 150 years.

As for the lifespan of other fish species, does it depend on various factors?

Factors that impact the lifespan of fish species.

Factors affecting the lifespan of fish species include their living environment, body size, and other characteristics unique to each species. As they live in a community not only with other fish species but also with many other organisms and animals, fish are also a favored food source for humans and many animal species, thus their lifespan is always threatened by external factors.

The environment affects the lifespan of fish because pollution is a harmful factor that seriously affects the organs and internal organs of the species. Specifically, they will increasingly be affected by air pollution, causing many diseases, and this is the cause of waves of fish deaths or the phenomenon of floating and randomly dying fish on the surface of rivers.

In addition, fish are a food source that is being caught in a reckless manner, including rare species that are at risk of extinction due to rampant fishing as is happening today. Therefore, those fish that could live longer in the beautiful ocean are being caught and gradually becoming extinct.

The fish species are also a favorite food of animals, including underwater species such as crocodiles, or bird species… which makes them easily caught by other animals. Moreover, as the age of fish species increases, they become less able to cope with the harsh weather and nature of today, which is also a factor affecting their lifespan.

From this we can see that the fish species that have long lifespans as listed above may not only live to that age but also have the potential to live longer, but are impacted by many other factors from the surrounding environment.           

Living environment and size have an effect on the lifespan of fish species. 

Above are the top five fish species with the longest lifespan that not everyone knows. Hopefully, this article has provided you with necessary and useful information.