Lion’s Mane Jellyfish

Though it’s a huge animal, the lifespan of the lion’s mane jellyfish is only a year.
Lion’s Mane Jellyfish Scientific Classification
Scientific name
Cyanea capillata
Lion’s Mane Jellyfish Physical Characteristics
Yellow, Red, White, Orange, Purple
Possibly millions its IUCN conservation status is unevaluated, but not in danger of extinction
One year
200 pounds
Lion’s Mane Jellyfish Distribition

” The Lion’s Mane Jellyfish is the King of the Jellies!”

As the lion is the king of earthbound monsters, the lion’s mane jellyfish have to be the king of the jellies. Called since its orange and gold bell and arms advise individuals of the shade and structure of a lion’s mane, this animal can have a bell as long as 7 feet throughout and arms 100 feet long. Yet, it is composed virtually totally of water and has a little life-span. Keep reading for even more truths concerning the lion’s mane jellyfish.

5 Unbelievable Lion’s Mane Jellyfish Realities!

Below are 5 interesting truths concerning the sea blubber:

  • Lion’s mane jellyfish located in the south are significantly smaller sized than those located in the much north.
  • It can have as numerous as 1200 arms.
  • Though its arms have plenty of painful cells, numerous kinds of aquatic life ride on the lion’s mane jelly to be shielded from predators and to share the jellyfish’s food.
  • It comprises much of the diet of the leatherback sea turtle, which appears unsusceptible to its sting.
  • Arms can hurt also when they go to an area much from the jellyfish, so beware.

Lion’s Mane Jellyfish Classification and Scientific name

This jellyfish’s scientific name is Cyanea capillata Cyanea originates from kuanós, the Greek word for “blue- eco-friendly.” Others declare it is Latin for a set of rough islands. Capillata is Latin for “lengthy hair,” which defines the jellyfish’s long arms. It is the only species in its genus.

Lion’s Mane Jellyfish Appearance

The lion’s mane jelly’s appearance is apparent. It can have a bell that’s virtually 7 feet around and track arms that more than 100 feet long. Birthing 8 wattles, the bell looks like a pattypan squash. Each wattle bears from 70 to 150 arms that are prepared in rows, and there’s an equilibrium body organ in the areas in between them. This is called the rhopalium and allows the jellyfish inform up from down and right from left. There are additionally body organs for smells and light understanding. The area of the mouth remains in the facility of the wattles and includes the animal’s dental arms. These are frilled and filled with nematodes, or painful cells the jellyfish makes use of to stun its victim.

The bell and the orange arms are an orange or red shade, similar to the mane of a lion. They can additionally be tones of purple, pink, or violet. Regardless of every one of this, the animal goes to the very least 94 percent water.

Lion’s Mane Jellyfish vs Human: Simply Exactly How Large Are We Speaking?

Though there are pictures that reveal a human being as a simple fleck next to a grown up lion’s mane jellyfish, the dimension distinction isn’t that extreme. Many jellies have a bell that has to do with 0.98 to 2.62 feet in size with 6 to 8 foot lengthy arms.

A Lion's mane jellyfish (Cyanea capillata) swims next to a kelp forest off the coast of Monterey, California. This giant stinging jelly can grow huge with tentacles reaching over 100 ft long.
A Lion’s mane jellyfish (Cyanea capillata) swims alongside a kelp woodland off the shore of Monterey, The golden state. This large painful jelly can expand massive with arms getting to over 100 feet long.Ethan Daniels/Shutterstock. com

Lion’s Mane Jellyfish Distribution, Population and Environment

The jellyfish are located in the cooler components of the Atlantic and Pacific Oceans. Various other areas remain in the Baltic and the North Sea. Some are located off the shore of Australia. They are seldom located in water much deeper than 66 feet.

Lion’s Mane Jellyfish Predators and Victim

Expanded lion’s mane jellyfish are as well large and poisonous for predators to deal with, yet the much smaller sized juveniles are simply things for sea birds, sea anemones, bigger jellyfish, sea turtles, and big wheel such as molas. When it comes to their victim, the grown-up jellyfish consumes an excellent selection of aquatic animals. These consist of the virtually tiny animals that compose the zooplankton, shrimp and various other tiny shellfishes, tiny fish, and moon jellyfish.

The jellyfish pursues by decreasing itself upon its victim after that immobilizing it with the painful cells in its arms. Exactly how the jellyfish consumes after it’s captured its victim is made complex and needs the activity of the arms moving the victim to the jelly’s dental arm which after that passes it to the manbrium, which resembles an esophagus, after that to the belly. If the victim is as well huge for the belly, the jellyfish utilizes its dental arms to begin absorbing it.

Lion’s Mane Jellyfish Reproduction and Life-span

Similar to all jellyfish, this jellyfish’s reproductive method is a lot more complex than its digestive system method. Though some biologists think the animal is nonsexual, there are without a doubt male and female lion’s mane jellyfish as one creates sperm and the various other eggs. However its reproduction is both sex-related and nonsexual.

Initially, the jellyfish expels sperm and eggs from the mouth. When they are fed, they are bred in the dental arms of the female for concerning a day. This is how much time it considers them to hatch out right into planula larvae. The female after that eliminates them to a company surface area where they establish additionally right into small plantlike animals called polyps. These polyps replicate asexually via generating columns of disks called ephyrae. These ephyrae after that burst out of the columns and turn into medusae, which are primarily small jellyfish. These medusae expand till they as well prepare to replicate sexually. Though the guideline is that the bigger an animal is the much longer it lives, the life-span of this massive jellyfish has to do with a year and even much less.

Lion’s Mane Jellyfish in Angling and Food Preparation

Though sea turtles like lion’s mane jellyfish, their painful nematodes make managing the cnidarian as well unsafe for humans.

Lion’s Mane Jellyfish Population

Though biologists do not have specific varieties of this jellyfish, its population is durable sufficient to maintain the population of the leatherback turtle. Lion’s mane jellies are almost all the turtle consumes. The IUCN hasn’t reviewed the jellyfish, yet it is not at risk of termination.


  1. World Register of Marine Species, Available here:
  2. National Aquarium, Available here:
  3. MarineBio, Available here:
  4. Aquarium of the Pacific, Available here:
  5. Oceana, Available here:

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