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Jellyfish

Found in every ocean, jellyfish are not technically "fish." Jellies have an umbrella like structure that allows them to float beautifully in the water. Watch out though, some of them sting!

1,930 Questions

What is cynea capillata?

Cyanea capillata, commonly known as the lion's mane jellyfish, is a large species of jellyfish found in colder waters, particularly in the North Atlantic and North Pacific Oceans. It is recognizable by its long, trailing tentacles and a bell that can reach up to 1.8 meters (6 feet) in diameter. This jellyfish is known for its bioluminescence and has stinging cells that can cause painful encounters with humans. Additionally, it plays a crucial role in marine ecosystems as both predator and prey.

What is ileocecal polyp?

An ileocecal polyp is a growth that occurs in the ileocecal region, which is where the small intestine (ileum) meets the large intestine (cecum). These polyps can be benign or precursors to cancer, and they may vary in size and number. While often asymptomatic, they can sometimes cause abdominal pain, bleeding, or obstruction. Regular monitoring and removal may be recommended, especially if there is a concern for malignancy.

The free swimming adult form of a jelly fish is called?

The free-swimming adult form of a jellyfish is called a medusa. This stage is characterized by its bell-shaped body and tentacles that hang down, allowing it to swim by pulsating its bell. Medusae are typically the reproductive stage in the jellyfish life cycle, producing gametes for sexual reproduction.

What is spotted jellyfish threatened by?

The spotted jellyfish, or Mastigias papua, faces threats primarily from habitat degradation, climate change, and ocean acidification, which can impact its breeding and survival. Pollution and changes in water quality can also affect their food sources, leading to declines in their populations. Additionally, increased competition from other marine species and changes in ocean currents can further threaten their habitats. Conservation efforts and monitoring are essential to protect this species and its ecosystem.

Who makes LC RADIAL ALL SEASON RADIAL PERFORM?

LC RADIAL ALL SEASON RADIAL PERFORM tires are produced by LC Tires, a brand specializing in a range of tire products, including all-season and performance tires. The company focuses on delivering quality and reliability for various driving conditions. These tires are designed to offer good traction and comfort for everyday driving.

Do jellyfish actually electrocute you?

Jellyfish do not electrocute in the traditional sense, as they do not generate electricity like an electric eel. However, some jellyfish species, such as the box jellyfish, have specialized cells called cnidocytes that can deliver a powerful sting containing venom. This venom can cause a painful sensation similar to an electric shock when it comes into contact with a human's skin. So while jellyfish do not electrocute in the same way as an electric shock, their stings can feel like an electric shock due to the venom they release.

Weight of a jellyfish?

Jellyfish weigh anywhere from a few milligrams to more than 200 kilograms (440 pounds). The weight of a jellyfish is about the same as the weight of the water that its body displaces and depends on the size of the animal. There are almost 3,000 known species of jellyfish with their sizes ranging from a few milliimeters to more than 2 meters in diameter, not including their tentacles.

Can a jelly fish fart?

Well, isn't that just the most interesting question! Jellyfish don't have a digestive system like us, so they don't fart in the way we do. Instead, they release waste and gases through a small opening in their bodies. Nature is full of fascinating surprises, isn't it?

Is the Portuguese Man O' War Warm or Cold blooded?

The Portuguese Man O' War is a marine cnidarian that is classified as cold-blooded. As an invertebrate, it lacks the internal physiological mechanisms to regulate its body temperature like warm-blooded animals do. Instead, its body temperature is dependent on its external environment.

How is a Jellyfish fish different from a Portuguese Man o War?

A jellyfish is a type of free-swimming marine animal belonging to the phylum Cnidaria, while the Portuguese Man o' War is not a single organism but a colonial organism made up of individual zooids working together. Jellyfish have a bell-shaped body with tentacles hanging down, while the Portuguese Man o' War has a gas-filled bladder that floats on the surface of the water with long tentacles extending below. Additionally, jellyfish are typically found worldwide in oceans, while Portuguese Man o' War are usually found in tropical and subtropical regions.

Is a jellyfish a decomposer?

Well, honey, a jellyfish is not a decomposer. They may look all wiggly and mysterious, but they're actually carnivores, snacking on small fish and plankton. Decomposers are more like the janitors of the ecosystem, breaking down dead stuff to recycle nutrients. So, sorry to burst your bubble, but jellyfish are not on clean-up duty.

How long do baby jellyfish live with there mother?

Baby jellyfish, also known as polyps, typically live with their mother jellyfish for a short period of time, usually a few days to a few weeks. During this time, the mother jellyfish provides protection and nutrients to help the baby jellyfish grow and develop. Once the baby jellyfish are ready to become independent, they will detach from the mother jellyfish and begin their own life cycle as free-swimming jellyfish.

What is a pack of jellyfish called?

A group of jellyfish is called a "smack." Yep, you heard me right, a smack of jellyfish. So next time you see a bunch of those gelatinous blobs floating around, you can impress your friends with that fun fact. Just don't go trying to give them a high five or anything, they might not appreciate it.

Do jellyfish make noises?

No, jellyfish don't make noises. They don't have vocal cords or any other way to produce sound. So, if you hear a jellyfish making noise, you might want to get your ears checked.

What are 2 other common names of the box jelly fish.?

Oh, dude, like, the box jellyfish is also known as the sea wasp and the marine stinger. So, like, if you ever see one of those floating around in the ocean, you might wanna swim the other way unless you're into that whole getting stung thing. Just saying.

Is jellyfish oviparous or viviparous?

Jellyfish are oviparous, meaning they reproduce by releasing eggs into the water where they are fertilized externally by sperm. The fertilized eggs then develop into larvae before maturing into adult jellyfish. Viviparous animals give birth to live young, which is not the case for jellyfish.

What does the Portuguese Man'O'War eat?

any small fish or animal that they can capture with there tenticals

What is the phylum class order family genus species of cnidaria?

In the Phylum Cnidaria there are quite a few classes; Anthozoa, corals Cubozoa, box jellies Scyphozoa, jellyfish Hydrozoa, hydras Each of these classes have numerous orders, families and genera and species of their own. There are 215 scyphozoans, for example and thousands of anthozoans...

Are jellyfish real?

There possed to be a cryptid that fly in the air they could exist I think they do

Actually they are a recently discovered electrical phenomena known as red sprites.

Is a comb jellies a consumer?

Yes, comb jellies are consumers because they primarily feed on other organisms, such as plankton and small invertebrates, in order to obtain nutrients and energy for survival.

Do jellyfish use mitosis or meiosis?

Jellyfish primarily use meiosis for reproduction. During meiosis, the jellyfish's cells divide to create sex cells that have half the number of chromosomes, allowing for genetic diversity in offspring. Mitosis, on the other hand, is the process of cell division for growth and repair.

What is the anatomy of a jellyfish?

A jellyfish is composed of a gelatinous umbrella-shaped body called a bell and trailing tentacles. They have a simple nerve net rather than a central nervous system and lack a brain or specialized organs for respiration or circulation. They have a mouth located on the underside of the bell for consuming food.

Do jellyfish glow at night?

Yes, some jellyfish are bioluminescent, meaning they can produce light themselves. This bioluminescence often makes them glow in the dark, creating a beautiful display underwater.

What causes Wallenberg syndrome?

Wallenberg syndrome, also known as lateral medullary syndrome, is caused by a blockage of the blood supply to the lateral part of the medulla in the brainstem. This blockage typically occurs from a blood clot or other vascular issue, leading to symptoms such as difficulty swallowing, hoarseness, vertigo, and facial numbness or weakness on one side of the face.