What jellyfish does Florida have?

The moon jellyfish (Aurelia aurita) are commonly seen in the Florida Keys and live in temperate, coastal waters around the globe. They are comprised of 95% water, possessing no respiratory, excretory, or circulatory systems.

How big is a jellyfish Florida?

The Atlantic Sea Nettle is a common jellyfish (an actual jellyfish as opposed to the by-the-wind sailor and Portuguese Man O’ War) to be found around Florida coastlines. This jelly has a bell that’s about 5 to 7 inches in diameter and its tentacles can grow up to 20 inches as well.

What is the most common jellyfish in Florida?

Cassiopeas
What Are the Most Common Jellies in the Keys? Fortunately, the most common jellyfish in the Florida Keys, the Cassiopeas (Cassiopea fronosa or Cassiopea xamachana) tend to give only a mild sting. Their tentacles are upward facing, giving them a characteristic upside-down appearance.

How old do jellyfish live?

1-3 years
On average, jellyfish will live anywhere from 1-3 years. However, certain species will only live a few days while others are able to live for a few decades.

What is a cool fact about jellyfish?

1. Jellyfish are the oldest multicellular animals on the planet. Scientists have discovered jellyfish fossil snapshots in rocks believed to be more than 500 million years old. That makes them even older than dinosaurs!

How common are jellyfish in Florida?

Jellyfish are common in Florida, but they are not everywhere all of the time. I have been swimming in the Gulf of Mexico for my whole life and I’ve never been stung by a jellyfish. If you keep your eyes open they are easy to avoid. Sometimes, in some locations, a large mass of jellyfish will “invade” the beach.

Does a jellyfish have eyes?

The jellyfish has six eye clusters. Each contains four very simple eyes consisting of pigment-filled pits to catch light, and a pair of more complex, lensed eyes.

What do jellyfish eat?

They dine on fish, shrimp, crabs and tiny plants. Sea turtles relish the taste of jellyfish. Some jellyfish are clear, but others are in vibrant colors such as pink, yellow, blue, and purple, and often are luminescent.

Do jellyfish lay eggs?

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