The lighthouse jellyfish can never die, and it should be "rejuvenated" to get "immortality".

The reason is that lighthouse jellyfish can reproduce asexually from hydra (the larva of jellyfish), reach sexual maturity after 25-3 days at 2℃, and then the sexually mature jellyfish can return to hydra type again, and gain infinite life through repeated normal reproduction and transdifferentiation. Unless eaten or died, lighthouse jellyfish will become "immortal" marine life.

Like a lighthouse jellyfish being cut open, it can turn into two leeches within 24 hours and grow tentacles after 72 hours. Even if it is broken, as long as its cells are intact, it can become a leech worm and start life again. This "regenerative" ability is also beyond our understanding. Therefore, in the world of lighthouse jellyfish, there is no such thing as death, which is beyond our understanding.

The results showed that in the artificially changed environment, lighthouse jellyfish at different development stages all appeared the phenomenon of jellyfish-type transformation into hydra-type, but the transformation process was different with the development degree of jellyfish-type. The life state of lighthouse jellyfish should be changed from adulthood to infancy again, and the life form is only changed once.

Lighthouse jellyfish did not violate the biological laws. Lighthouse jellyfish will still die under normal conditions, and its statement of "immortality" may be based on an inaccurate scientific experiment.

lighthouse jellyfish, with a bell-shaped body and a diameter of about 4-5 mm, is named after its transparent body, which can see the red digestive system like a lighthouse. The lighthouse jellyfish has a huge stomach and a bright red color, and its cross section is cross-shaped.

mostly live in tropical waters. It is carnivorous and feeds on plankton, small crustaceans, polychaetes and even small fish. Lighthouse jellyfish can reproduce asexually from hydra, and it is the only known organism that can recover from sexual maturity to larval stage. It takes 25 to 3 days to reach sexual maturity at a water temperature of 2℃.

They are mainly distributed in the Caribbean, but they are gradually spread to other adjacent waters and the offshore of Spain, Italy and Japan because of the ballast water discharged by ocean-going ships.