How do moon jellyfish reproduce?

Jellyfish 101 | Nat Geo Wild

Best Answer

In the adult, or medusa, stage of a jellyfish, they can reproduce sexually by releasing sperm and eggs into the water, forming a planula.

During this stage, which can last for several months or years, asexual reproduction occurs.

Moon Jellyfish Life Cycle

Previous QuestionWhat do jellyfish need to survive?
Next QuestionWhat do freshwater jellyfish eat?

Related Questions

How big do moon jellyfish get?

Size: The Moon jellyfish ranges between 2-15 inches (5-38 cm) in diameter, with average diameter being about seven inches (17.8 cm) and three inches (7.6 cm) tall.

How big is a moon jellyfish?

The jellyfish is translucent, usually about 25–40 cm (10–16 in) in diameter, and can be recognized by its four horseshoe-shaped gonads, easily seen through the top of the bell.

Can you touch moon jellyfish?

Moon jellyfish do not have strong enough stinging power to penetrate through the human skin, but if you happen to get brushed by one, you will feel a minor stinging sensation. If you do get touched or stung by a Moon Jellyfish, do not freak out!

Jellyfish Mating Ritual

Can moon jellyfish kill you?

This is yet another stinging species that many swimmers assume to be lethal. Like moon jellyfish, they are relatively docile and harmless however, and rarely sting human beings. They get caught in fishermen's nets a lot, and their sting is considered fairly harmless.

How long do moon jellyfish live in the wild?

Life Span. Moon jelly adults may live mostly for more than one year in aquarium while the polyp can live up to 25 years.

Are moon jellyfish easy to care for?

Jellyfish Aquarium can make it easy to care for pet jellies. It comes with everything you need -- all you have to do is add water. Jellyfish are notoriously hard to care for, and even a slight change in temperature can kill them quickly.

Are moon jellyfish harmful to humans?

Those gelatinous, undulating creatures we call jellyfish all produce at least some toxin, but not every species is dangerous to humans. There are a couple thousand varieties worldwide, from small sea nettles to large moon jellies, and the severity of their stings varies.

Are moon jellyfish dangerous to dogs?

Jellyfish washed up on the beach may not look too threatening. But emergency vets are warning the slimy sea creatures can cause dogs a nasty injury — even when they're dead. Several pets have been treated at Vets Now clinics for jellyfish stings.

Sea Nettle Jellyfish Birth | Untamed Americas

Can you touch a moon jellyfish?

Moon jellyfish do not have strong enough stinging power to penetrate through the human skin, but if you happen to get brushed by one, you will feel a minor stinging sensation. If you do get touched or stung by a Moon Jellyfish, do not freak out!

Can you keep moon jellyfish as pets?

Moon Jellyfish grow (and shrink) in size depending on the amount of food they are given. For this reason they make great starter pets, as their size can be easily manipulated to the size of the tank. Our Jellyfish are sold at a young age, therefore offering you the maximum possible lifespan for your fish.

What does a moon jellyfish sting feel like?

Then you feel something soft brush against your leg—and suddenly, the coolness is replaced by a hot, shooting pain. You've been stung by a jellyfish. Jellyfish have special cells along their tentacles called cnidocytes. Within these cells are harpoon-like structures full of venom, called nematocysts.

How do Asexuals reproduce?

Asexual reproduction is a type of reproduction by which offspring arise from a single organism, and inherit the genes of that parent only; it does not involve the fusion of gametes, and almost never changes the number of chromosomes.

How fast do MICE reproduce?

The gestation period is about 19–21 days, and they give birth to a litter of 3–14 young (average six to eight). One female can have 5 to 10 litters per year, so the mouse population can increase very quickly. Breeding occurs throughout the year.

How Jellyfish Reproduce

How do sea anemones reproduce?

The fertilized egg develops into a planula larva, which drifts for a while before sinking to the seabed and undergoing metamorphosis into a juvenile sea anemone. Sea anemones have great powers of regeneration and can reproduce asexually, by budding, fragmentation, or by longitudinal or transverse binary fission.

How do ocelots reproduce?

Ocelot Reproduction. When mating, the female will find a den in a cave in a rocky bluff, a hollow tree, or a dense (preferably thorny) thicket. Mating is non-seasonal. The gestation period is estimated to be 70 days.

How do dogs sexually reproduce?

General. In domestic dogs, sexual maturity (puberty) occurs between the ages of 6 to 12 months for both males and females, although this can be delayed until up to two years of age for some large breeds. Pregnancy is possible as soon as the first estrus cycle, but breeding is not recommended prior to the second cycle.

How often do rats reproduce?

4 A female rat can mate as many as 500 times with various males during a six-hour period of receptivity—a state she experiences about 15 times per year. Thus a pair of brown rats can produce as many as 2,000 descendants in a year if left to breed unchecked. (A rat matures sexually at age three to four months.)

How do starfish reproduce asexually?

Asexual reproduction in starfish takes place by fission or through autotomy of arms. In fission, the central disc breaks into two pieces and each portion then regenerates the missing parts. Although almost all sea stars can regenerate their limbs, only a select few sea star species are able to reproduce in these ways.

How quickly do rats reproduce?

Reproduction and life cycle. The brown rat can breed throughout the year if conditions are suitable, with a female producing up to five litters a year. The gestation period is only 21 days, and litters can number up to 14, although seven is common. They reach sexual maturity in about five weeks.

How quickly do fleas reproduce?

Fleas are highly reproductive. They multiply and spread quickly. On average, a female flea lays 25 eggs per day. And she'll survive for 7 days.

How fast do rats reproduce?

Reproduction and life cycle. The brown rat can breed throughout the year if conditions are suitable, with a female producing up to five litters a year. The gestation period is only 21 days, and litters can number up to 14, although seven is common. They reach sexual maturity in about five weeks.

How does mold reproduce?

Molds reproduce by producing large numbers of small spores, which may contain a single nucleus or be multinucleate. Mold spores can be asexual (the products of mitosis) or sexual (the products of meiosis); many species can produce both types.

How does dog reproduce?

Dogs reproduce through the mating process, where the male mounts the female during copulation, and after fertilization, the female experiences a 63-day gestation period before giving birth to a litter of puppies. The female dog must be in the heat cycle in order for the mating process to be successful.

How often do prairie dogs reproduce?

Black-tailed prairie dogs reach sexual maturity by two years of age. They breed once a year; the timing depends on the location of the population (ranging from January to March). Mating often takes place underground, and gestation lasts around 30 days. Litter size is between two and eight pups on average.

Do heartworms reproduce in dogs?

Heartworms are spread to dogs through the bite of an infected mosquito. Immature or juvenile heartworms, called larvae, enter the dog's body at the site of the mosquito bite. They then pass through the dog's tissue, enter the bloodstream and make their way to the heart.

How often do African wild dogs reproduce?

There is no particular breeding season for the African Wild Dog although mating can increase through the latter part of the rainy season around March and June. After a gestation period of around 70 days, the female gives birth to a litter of around 10 pups (few usually survive because of predators).

How do you summon the moon Lord?

To summon the Moon Lord, the four Celestial Pillars must be defeated (Nebula, Solar, Stardust, Vortex). After the final pillar is destroyed, the message "Impending doom approaches" appears at the bottom left of the screen. The screen will then begin to vibrate periodically with fading vision.

How does a raccoon reproduce?

Reproduction: Raccoons mate in the late winter or early spring. The gestation period is approximately 63 days. Females give birth to the annual litter of 1-8 (average 2-5) in the den, which in the case of tree cavities, may contain sparse bedding of shredded wood. The eyes, closed at birth, open 18-24 days later.

How old can tortoises reproduce?

The reproduction of domestic tortoises. Domestic tortoises are usually fertile - sexually mature - from nine years of age in the case of females, and seven in the case of males. Therefore, matching and trying to breed tortoises that may be immature is a mistake.

How many years do jellyfish live?

One of the most popular jellyfish, the moon jellyfish (Aurelia aurita), is known to have a lifespan of 12 to 18 months but with proper living conditions, can live up to 20 years. The Flame jellyfish (Rhopilema esculentum) has a rather shorter lifespan as it can only live from three months up to a maximum of one year.

How long do pet jellyfish live?

Moon Jellyfish typically live about 12 to 15 months, provided they are kept in an appropriate aquarium. Other jellyfish such as blue blubber jellies have a shorter lifespan at around 6 to 9 months whilst Sea Nettles can sometimes survive for many years.

Do jellyfish die?

Scientists have discovered a jellyfish which can live forever. Turritopsis dohrnii is now officially known as the only immortal creature. It turns out that once the adult form of the 4.5 mm-wide species Turritopsis dohrnii have reproduced, they don't die but transform themselves back into their juvenile polyp state.

How do jellyfish survive without a brain?

How Do Jellyfish Live Without A Brain? The thing is, while jellyfish don't have a brain or central nervous system, they do have a very basic set of nerves at the base of their tentacles. These nerves detect touch, temperature, salinity etc. and the jellyfish reflexively respond to these stimuli.

How long can female dogs reproduce?

Bitches have their first estrus (also know as season or heat) after six months of age, although it can occur as late as 18 months to two years of age. Estrus recurs at intervals of approximately six months until late in life. During estrus, the female is fertile and will accept a male.

Do dogs reproduce sexually or asexually?

Sexual Reproduction. The most common way animals reproduce is through a process called sexual reproduction. The key with sexual reproduction is that offspring are produced through fertilization, which is the fusion of two gametes, or sex cells. Your father's sperm fertilized your mother's egg and voila!

Do slime molds reproduce sexually or asexually?

For sexual reproduction, two cells of opposite mating types fuse to create a diploid cell. In drier conditions, cellular slime molds enter an asexual reproductive phase. Haploid ameboid cells cease feeding and clump together to form a slug-like pseudoplasmodium. From this forms a stalked fruiting body.

Do you feed jellyfish?

Feeding with Live Food is quite straightforward, just place into the tank (using a pipette) and your jellies will do the rest. Hatching is quite straightforward too. Salted RO Water (like you'd use in your jellyfish tank) is added to the brine shrimp kit, along with 2 scoops of Brine Shrimp Eggs.

Do jellyfish have hearts?

A jellyfish has no ears or eyes or nose and no brain or heart! They do not even have a head. Their body is almost totally made of water and is soft having no bones at all. Jellyfish are invertebrate animals because they do not have a spine or backbone.

Can clones reproduce?

A clone produces offspring by sexual reproduction just like any other animal. A farmer or breeder can use natural mating or any other assisted reproductive technology, such as artificial insemination or in vitro fertilization to breed clones, just as they do for other farm animals.

Can mules reproduce?

A mule is the offspring of a male donkey (a jack) and a female horse (a mare). The mule ends up with 63. Mules can be either male or female, but, because of the odd number of chromosomes, they can't reproduce.

Do jelly fish have eyes?

A jellyfish has no ears or eyes or nose and no brain or heart! They do not even have a head. Their body is almost totally made of water and is soft having no bones at all. Jellyfish are invertebrate animals because they do not have a spine or backbone.

How are Moon Dogs formed?

A moon dog, moondog, or mock moon, (scientific name paraselene, plural paraselenae, meaning "beside the moon") is a relatively rare bright circular spot on a lunar halo caused by the refraction of moonlight by hexagonal-plate-shaped ice crystals in cirrus or cirrostratus clouds.

How do you get Zygarde on the moon?

Pokemon Sun and Moon Zygarde Cell locations. To create Zygarde itself, you'll need to pay a visit to Dexio and Sina over at Aether House, off Route 15. There, you can use the PC to combine the cells into Zygarde's various forms, depending on the number of cells you've collected.

Why do jellyfish wash up?

Jellyfish tend to travel in groups, called blooms, and sometimes rough winds, swells and currents send them to shore at once. Cooler water temperatures also contribute to mass jellyfish deaths. Jellyfish are mostly made of water, so they die quickly after washing up on shore.

What else do jellyfish eat?

Jellyfish eat many different types of things, such as small plants (phytoplankton), copepods (crustacean zooplankton), fish eggs and other small fish called larvae; they also eat the planktonic eggs and young stages (also called larvae) of many different kinds of marine animals. Some jellyfish even eat other jellyfish!

What do pet jellyfish eat?

Most jellyfish love to be fed on live baby brine shrimp or frozen baby brine shrimp. In the wild, brine shrimp will commonly be a jellyfish's diet. We sell Baby Brine Shrimp Kits, to allow you to easily hatch your own fresh baby brine shrimp, ready to feed to your jellies.

Where do jellyfish come from?

It is this form that grows into the adult medusa jellyfish. The jellyfish sting actually comes from tiny nematocysts, or stinging cells, on the jellyfish body. When triggered, these cells eject poison-tipped barbs that help the jellyfish catch food in the ocean.

What do freshwater jellyfish eat?

What do freshwater jellyfish eat? C. sowerbii jellyfish eat tiny, microscopic animals called zooplankton that are found throughout the water.

Do fish eat freshwater jellyfish?

The freshwater jellyfish has been found in a variety of water types. The jellyfish could be having an effect on the zooplankton population on which some fish or fish larvae normally feed, thus affecting the growth of the fish or the overall size of the fish population.

Can hybrid dogs reproduce?

Crossbreed dogs are not recognized by traditional breed registries, even if both parents are registered purebreds. Some crossbred dogs, created by breeding two purebred dogs of different breeds, may have the advantage of heterosis, or crossbreed vigor.

Can humans reproduce?

Human reproduction is any form of sexual reproduction resulting in human fertilization, typically involving sexual intercourse between a man and a woman. During sexual intercourse, the interaction between the male and female reproductive systems results in fertilization of the woman's ovum by the man's sperm.

Can a hybrid reproduce?

Interspecific hybrids are bred by mating individuals from two species, normally from within the same genus. The offspring display traits and characteristics of both parents, but are often sterile, preventing gene flow between the species.

Can Hinnies reproduce?

A donkey has 62 chromosomes, whereas a horse has 64. Hinnies, being hybrids of those two species, have 63 chromosomes and are in the majority of cases sterile. Therefore breeding for hinnies is more hit-and-miss than breeding for mules." The male hinny or mule can and will mate, but the emission is not fertile.

Can ligers reproduce?

He said that ligers can reproduce. Female ligers reproduce better than the male ligers. Therefore, the bottom line is ligers are not sterile. But however, they are not as much capable of reproduction as compared to tigers and lions.

How do you summon the moon Lord in Terraria?

To summon the Moon Lord, the four Celestial Pillars must be defeated (Nebula, Solar, Stardust, Vortex). After the final pillar is destroyed, the message "Impending doom approaches" appears at the bottom left of the screen. The screen will then begin to vibrate periodically with fading vision.

Why different species Cannot reproduce?

In this definition, members of the same species must have the potential to interbreed. However, that doesn't mean they have to be part of the same interbreeding group in real life. In some case, organisms of different species can mate and produce healthy offspring, but the offspring are infertile, can't reproduce.

Can a crossbreed dog reproduce?

Crossbreed dogs are not recognized by traditional breed registries, even if both parents are registered purebreds. Some crossbred dogs, created by breeding two purebred dogs of different breeds, may have the advantage of heterosis, or crossbreed vigor.

Why do dogs stare at the moon?

Most pet owners will tell you that the full moon definitely has an effect on their pets' behavior. Dogs, like their ancestors the wolves, are known to howl at the moon when it's full. Cats tend to hide. Birds become agitated and sometimes even disoriented.

Do wolves bark at the moon?

We hate to burst your bubble, but it is a myth that wolves howl at the moon! Howling may be heard at night, but it is not a behavior directed at the moon. Instead, it is used as a social rally call, a hail to hunt or as a territorial expression.

Do dingoes howl at the moon?

Myth 1: dingoes don't bark. Anyone who has been around dingoes for long enough will tell you that they do bark, but not like domestic dogs. Dingoes' barks are generally harsher, and given in short bursts.

Do animals reproduce sexually or asexually?

Asexual. Some species that are capable of reproducing asexually, like hydra, yeast (See Mating of yeasts) and jellyfish, may also reproduce sexually. For instance, most plants are capable of vegetative reproduction—reproduction without seeds or spores—but can also reproduce sexually.

At what age do giraffes stop reproducing?

Giraffes nurse from their mothers for 9 to 12 months. Male giraffes will stay with their mothers for 15 months before leaving to form a group with other males. Females leave their mothers around 18 months, but will continue to live with their herd.

Do wolves howl at the full moon?

Wolves do not howl at the moon! They howl to communicate with each other. Howling is the most direct way of communicating across long distances, and is especially important in areas where wolf territories are vast. A howl can communicate things like a wolf's location, warnings about predators, and the position of prey.

How long do jellyfish stings take to heal?

Jellyfish stings cause immediate, intense pain and burning that can last for several hours. Raised, red welts develop along the site of the sting, which may look like you have been hit with a whip. The welts may last for 1 to 2 weeks, and itchy skin rashes may appear 1 to 4 weeks after the sting.

Do dogs really howl at the moon?

Dogs still have some wolf behavior, so some howl. Some dogs howl at sirens. It's probably because the siren sounds like howling to them. Some are just bored.

How painful is a jellyfish sting?

Jellyfish don't go after humans, but someone who swims up against or touches one — or even steps on a dead one — can be stung all the same. While jellyfish stings are painful, most are not emergencies. Expect pain, red marks, itching, numbness, or tingling with a typical sting.

How can jellyfish live without a brain?

How Do Jellyfish Live Without A Brain? The thing is, while jellyfish don't have a brain or central nervous system, they do have a very basic set of nerves at the base of their tentacles. These nerves detect touch, temperature, salinity etc. and the jellyfish reflexively respond to these stimuli.

How long do jellyfish live in a tank?

Moon Jellyfish typically live about 12 to 15 months, provided they are kept in an appropriate aquarium. Other jellyfish such as blue blubber jellies have a shorter lifespan at around 6 to 9 months whilst Sea Nettles can sometimes survive for many years.

How do you get rid of a jellyfish sting?

Most jellyfish stings can be treated as follows: Carefully pluck visible tentacles with a fine tweezers. Soak the skin in hot water. Use water that's 110 to 113 F (43 to 45 C). If a thermometer isn't available, test the water on an uninjured person's hand or elbow — it should feel hot, not scalding.

How do jellyfish function without a brain or heart?

The thing is, while jellyfish don't have a brain or central nervous system, they do have a very basic set of nerves at the base of their tentacles. Since they don't have a brain, they live passively, depending entirely on their automatic reflexes.

Do jellyfish sting after they die?

Death Does Not Deter Jellyfish Sting. It was not the blob of dead jellyfish, but rather pieces of its stinging tentacles that stung the waders, scientists said. Jellyfish can still emit toxins when dead or broken apart, said Renee Zobel, a marine biologist with the New Hampshire Fish and Game Department.

What do jellyfish eat in captivity?

In general jellyfish love to eat Artemia nauplii. Which is to say that that they love to eat newly hatched baby brine shrimp. In addition to this, copepods, shrimp, chopped seafood, and zooplankton are also important food sources for jellyfish.

Why do wolves howl at the moon?

Wolves do not howl at the moon! They howl to communicate with each other. Howling is the most direct way of communicating across long distances, and is especially important in areas where wolf territories are vast. A howl can communicate things like a wolf's location, warnings about predators, and the position of prey.

Can Labradoodles reproduce?

Therefore, the offspring cannot reproduce. The donkey is a different species to the horse, hence the genetic difference. A Labradoodle is just the same as a mongrel – it's a dog. Therefore, it can breed and successfully reproduce with other dogs; no matter what breed.

Can hybrids reproduce?

Interspecific hybrids are bred by mating two species, normally from within the same genus. Mules, hinnies, and other normally sterile interspecific hybrids cannot produce viable gametes because the extra chromosome cannot make a homologous pair at meiosis, meiosis is disrupted, and viable sperm and eggs are not formed.

Can humans reproduce asexually?

Facultative parthenogenesis is the term for when a female can produce offspring either sexually or via asexual reproduction. Facultative parthenogenesis is extremely rare in nature, with only a few examples of animal taxa capable of facultative parthenogenesis.

Can goldendoodles reproduce?

Well-bred Goldendoodles are outgoing, social dogs and often have an uncanny ability to communicate with their people. Some Goldendoodles have even been trained as guide dogs. The Goldendoodle is a crossbreed. The Goldendoodle is a cross between a Golden Retriever and a Poodle (usually a Standard or Miniature).

Which animal reproduces the most?

A queen bee is always pumping out eggs and that's just one individual producing an entire hive. Of course, rats and rabbits are some of the fastest reproducing mammals. In fish, it's pretty typical that the smaller the fish, the higher the reproductive rate.

Do jellyfish know they are alive?

A jellyfish has no ears or eyes or nose and no brain or heart! They do not even have a head. Their body is almost totally made of water and is soft having no bones at all. Jellyfish are invertebrate animals because they do not have a spine or backbone.

What do you feed pet jellyfish?

We sell Baby Brine Shrimp Kits, to allow you to easily hatch your own fresh baby brine shrimp, ready to feed to your jellies. Jellyfish also accept some types of dried planktonic or substitute dried planktonic foods such as Ocean Nutrition Instant Brine Shrimp, which is available to buy from our online shop.

What do jellyfish need to survive?

Jellyfish eat many different types of things, such as small plants (phytoplankton), copepods (crustacean zooplankton), fish eggs and other small fish called larvae; they also eat the planktonic eggs and young stages (also called larvae) of many different kinds of marine animals. Some jellyfish even eat other jellyfish!

Do dogs really bark at the moon?

Canines -- dogs, wolves and coyotes -- bark and howl to communicate. That's why Rover has to bark back when he hears his cousins howling in the distance. Because it is lighter and there is more activity during a full moon, it may just be that dogs have more to say than on darker evenings.

What do you call a moon lover?

Nicholas Webb, Youtuber on All Things Space Related. Answered Mar 16, 2018. Someone who loves the moon would be a selenophile or a philoselene. Someone who loves stars would be called an asterophile or a philoaster. Someone who loves both the moon and the stars would be called a Uranophile or philouran.

Why do dogs howl at the moon?

That might be why people think they're howling at the moon. They also tip their heads back, adding to that impression. Dogs still have some wolf behavior, so some howl. Some dogs howl at sirens.

Why do huskies howl at the moon?

Answer 1: I'm not convinced that they howl at the moon at all. Wolves howl to communicate two main things: "We own this territory." Howling carries over long distances and the sound of the howl tells other wolves the size and number of wolves holding a territory.

Do wolves howl at the moon?

We hate to burst your bubble, but it is a myth that wolves howl at the moon! Howling may be heard at night, but it is not a behavior directed at the moon. Instead, it is used as a social rally call, a hail to hunt or as a territorial expression.

Do you pee on a jellyfish sting?

Chandler added that the ammonia in urine helps kill the pain. In reality, peeing on a jellyfish sting does not stop the pain and may actually cause the sea creature's nematocysts to inject even more venom into its victim.

What do you feed a pet jellyfish?

Most jellyfish love to be fed on live baby brine shrimp or frozen baby brine shrimp. In the wild, brine shrimp will commonly be a jellyfish's diet. We sell Baby Brine Shrimp Kits, to allow you to easily hatch your own fresh baby brine shrimp, ready to feed to your jellies.

Do jellyfish live in fresh or saltwater?

Jellyfish can only survive in saltwater. Although there are jellyfish found in brackish intercoastal waters, there are no known jellyfish that can survive pure freshwater. Although some jellyfish live alone, a majority of jellyfish are found in groups known as shoals or swarms.

Do dogs get stung by jellyfish?

Treatment of Jellyfish Stings in Dogs. If your dog is stung by a jellyfish, the primary concern is to remove any stingers and stop the chemical reactions. Soaking the area in seawater, vinegar, meat tenderizer, or a 70% alcohol solution will prevent the tentacles from releasing any more toxins.

What water do jellyfish live in?

Jellyfish are found all over the world, from surface waters to the deep sea. Scyphozoans (the "true jellyfish") are exclusively marine, but some hydrozoans with a similar appearance live in freshwater.

What's a pink moon?

The name "Pink Moon" comes from the bloom of ground phlox, a pink flower common in North America, according to The Old Farmer's Almanac. It has also been called the Sprouting Grass Moon, the Egg Moon and the Fish Moon.

Can you keep jellyfish?

You can feed the jellyfish through a small opening in the tank to prevent getting stung by their tentacles. The jellyfish should catch and ingest the food on their own. Do not overfeed your jellies, as this could compromise the water quality in the tank.

Can Jellyfish kill you?

In North Queensland the big box jellyfish and the irukanji are the most common jellyfish seen during 'stinger season'. It is so venomous it will kill you within two minutes if you receive two metres or more tentacle contact. If a tentacle touches the skin it results in a very painful sting.

Why does the moon howl?

Wolves do not howl at the moon! They howl to communicate with each other. Howling is the most direct way of communicating across long distances, and is especially important in areas where wolf territories are vast. A howl can communicate things like a wolf's location, warnings about predators, and the position of prey.

What Jellyfish never dies?

When the medusa the immortal jellyfish (Turritopsis dohrnii) dies, it sinks to the ocean floor and begins to decay. Amazingly, its cells then reaggregate, not into a new medusa, but into polyps, and from these polyps emerge new jellyfish.

Can Jellyfish feel pain?

Since jellyfish lack a central nervous system through which afferent inputs are highly processed, they almost certainly don't feel pain. An interesting follow up to your question, is how do jellyfish respond to threats if they do not feel pain, because they have no brain?

Can Jellyfish be eaten?

Some species of jellyfish are suitable for human consumption and are used as a source of food and as an ingredient in various dishes. Edible jellyfish is a seafood that is harvested and consumed in several Asian and Southeast Asian countries, and in some Asian countries it is considered to be a delicacy.

What eats freshwater jellyfish?

What do freshwater jellyfish eat? C. sowerbii jellyfish eat tiny, microscopic animals called zooplankton that are found throughout the water.

Can Jellyfish clone themselves?

During this stage, which can last for several months or years, asexual reproduction occurs. The polyps clone themselves and bud, or strobilate, into another stage of jellyfish life, called ephyra. It is this form that grows into the adult medusa jellyfish.