What are the stages of a jellyfish life cycle?

Jellyfish have a stalked (polyp) phase, when they are attached to coastal reefs, and a jellyfish (medusa) phase, when they float among the plankton. The medusa is the reproductive stage; their eggs are fertilised internally and develop into free-swimming planula larvae.

What are the 4 main stages of the jelly life cycle?

The main phases include the larva, polyp, and medusa.

Do jellyfish hatch eggs?

There are two main ways that jellyfish reproduce and if the conditions are favourable they can do this daily. There are a few jellyfish species that receive sperm through their mouths to fertilise eggs inside the body cavity, but most jellyfish just release sperm or eggs directly into the water.

Should you pee on a jellyfish?

A: No. Despite what you may have heard, the idea of peeing on a jellyfish sting to ease the pain is just a myth. Not only are there no studies to support this idea, but pee may even worsen the sting. Jellyfish tentacles have stinging cells called nematocysts that contain venom.

Is Pee good for jellyfish stings?

Does peeing on the sting help? Quite simply, no. There is no truth to the myth that peeing on a jellyfish sting can make it feel better. Numerous studies have found that this simply doesn’t work.

Why you shouldn’t pee on a jellyfish sting?

Urine can actually aggravate the jellyfish’s stingers into releasing more venom. This cure is, indeed, fiction. Jellyfish, those bulbous Medusa-like creatures, float near many of the world’s beaches. Some of the jellyfish’s skin cells are stinging cells, or cnidocytes.

What should I do if I get stung by a jellyfish?

What If You Get Stung By a Jellyfish?

Rinse the area with vinegar. (Not cool fresh water or seawater, which could make it worse.)
Avoid rubbing the area, which also can make things worse.
Use tweezers to pull off any tentacles still on your skin.
Do not put ice or ice packs on a sting.
Check with your doctor.