Showing posts with label Jellyfish. Show all posts
Showing posts with label Jellyfish. Show all posts

Wednesday, March 20, 2019

Fried Egg Jellyfish


We just learned about the Blue Blubber Jellyfish.

Another type of jellyfish is the Fried Egg Jellyfish or egg yolk jellyfish.

There are two types of jellyfish that have this nickname.
Their big long science names are phacellophora camtschatica, and cotylorhiza tuberculata.

The phacellophora camtschatica grows up to 2 feet wide and has tentacles up to 20 feet long.
It lives in the cold water of the ocean.
To eat, it snacks on other tiny jellyfish or types of plankton that get stuck in its long tentacles.
This jelly's sting is so weak that sometimes small crabs will ride on top of its bell and will even steal food that it has trapped in its tentacles!


(from: wikipedia - phacellophora camtschatica)


Egg Yolk Jellyfish - Phacellophora camtschatica - Jellyfish Are Awesome

The cotylorhiza tuberculata grows to about 16 inches wide, but its tentacles are much shorter.
It lives in warmer water, mostly in the Mediterranean Sea, and is sometimes even called the Mediterranean Jellyfish.
There are so many jellies in that water that they get in the way of boating and fishing, and sometimes they will remove thousands of jellyfish in a year!




(from: wikipedia - cotylorhiza tuberculata)


Samos - Fried egg jellyfish - Torben Olsen


Kid Facts - Blast from the past: Cirroteuthis Octopus

Wednesday, March 13, 2019

Blue Blubber Jellyfish


We just learned about the Nomura's Jellyfish.

Another type of jellyfish is the Blue Blubber Jellyfish, also called the jelly blubber or catostylus mosaicus.

This type of jelly lives over by Australia, and swims around with lots of other blue blubbers in big swarms.

Sometimes it is blue, or white or even brown, and it grows to be about 18 inches.
They mostly eat small things like plankton or fish, and they have stingers that hurt people but won't kill a human.




(from: wikipedia - jelly blubber)


Blue Blubber Jellyfish Tank --The Aquarium King-- - The Aquarium King


Kid Facts - Blast from the past: Grimpoteuthis - Dumbo Octopus

Wednesday, March 6, 2019

Nomura's Jellyfish


We just learned about the Moon Jellyfish.

Another type of jellyfish is Nomura's Jellyfish.

This is the biggest jellyfish in the world, and can grow to be over 6 feet wide and weigh over 400 pounds!
In only six months they can grow from the size of a grain of rice to 6 feet wide.

They live over near China in the Yellow sea and East China sea.
For food these jellies start eating small things like plankton, but then as they get bigger they will eat some kinds fish.
Other animals that eat these jellies are swordfish, tuna, sunfish and leatherback turtles.
Even some people eat these, and in Japan someone makes a type of vanilla and jellyfish flavored ice cream.

They do have a sting that is painful, but as long as the person gets to a doctor they will be ok.





(from: wikipedia - nomura's jellyfish)


Nomura's Jellyfish, Japan - SuiTube5


Kid Facts - Blast from the past: Blue Ringed Octopus

Wednesday, February 27, 2019

Moon Jellyfish


We just learned about the Flower Hat Jelly.

Another type of jellyfish is the Moon Jellyfish.

This type of small jellyfish only grows to be about 12 inches wide, and is mostly see through.
It lives in cold or hot water in just about every part of the ocean in the world.

They do not move very much, just mostly float around and try to eat up some plankton or fish eggs floating in the water.
Other animals eat these jellyfish a lot, like fish or birds.
Their sting is so little that most people can even pick up this jellyfish and hold it in their hand.




(from: wikipedia - aurelia aurita)


Moon Jellies - PtDefianceZoo1


Kid Facts - Blast from the past: Hawaiian Bobtail Squid

Wednesday, February 20, 2019

Flower Hat Jelly


We just learned about the Crystal Jelly.

Another type of Jellyfish is the Flower Hat Jelly.

These jellies live in the Pacific ocean near Japan and South Korea.
The grownup jellies only live for a few months.

They rest on the bottom of the ocean during the day, then at night they float up to catch their prey, like small fish.
It's bell is mostly clear with a few darker stripes on it.
Around the bell it has tentacles around the rim of their bell that it can use to sting prey.
If a person gets stung by a flower hat jelly they will usually just get a painful rash.

A full grown jelly can grow to be about 6 inches wide.
When they are just starting to grow up, they are usually less than 1 inch wide.




(from: wikipedia - flower hat jelly)


Welcoming Flower-hat Jellies! - Tennessee Aquarium


Kid Facts - Blast from the past: Coconut Octopus

Wednesday, February 13, 2019

Crystal Jelly


We just learned about the Upside Down Jellyfish.

Another type of jellyfish is the Crystal Jelly.

This type of jelly is mostly clear, with lines called radial lines in the bell part of its body called the bell that help it swim.

Around the outside of the bell are small tentacles that it uses to sting its prey, but the sting does not hurt humans.

It's mouth is hanging down in the middle, and this jelly eats very tiny things like plankton or barnacles.

They live mostly in the Pacific Ocean, off the coast of California.



(from: wikipedia - aequorea victoria)


Crystal Jellyfish Are Clearly Awesome! - Monterey Bay Aquarium


Kid Facts - Blast from the past: European Squid

Wednesday, February 6, 2019

Upside-Down Jellyfish


We just learned about the Cauliflower Jellyfish.

Another type of Jellyfish is the Upside-Down Jellyfish, also called the Cassiopea Andromeda.

This kind of jellyfish usually lives in the sand or mud.
A lot of times people think this jelly is a sea anemone because it lays on the ground.
It lays on its back with its arms up waving around, and it uses its bell to keep the water flowing up on its arms.
If some animals come along to its arms, they will get stung and then fall into the jellyfish's mouth that is pointing up.

These jellies also live with algea growing in and around it, and some shrimp, and some other very small animals called zooxanthellae.
These tiny animals help keep other animals away that might hurt the jelly, and the jelly helps keep predators away that might hurt them.





(from: wikipedia - cassiopea andromeda)


[HD] No Sea anemone!!! Upside-down jellyfish / Mangrovenqualle @ Aquazoo [29/52] - FischbottichTV Nils


Kid Facts - Blast from the past: Cuttlefish

Wednesday, January 30, 2019

Cauliflower Jellyfish


We just learned about the Purple Striped Jelly.

Another type of jellyfish is the Cauliflower Jellyfish, also sometimes called the crown jellyfish or cephea.

The rounded top of a jellyfish's body is called the bell.
On top of this jellyfish's bell is what looks like a cauliflower crown, so that is where they get their nickname.

The bell of this jelly is a bluish purple colored skirt, that they use to swim along.
On the bottom of the jelly are large orange brown mouth arms that it uses to eat with, and a bunch of very small tentacles that it uses to sting its prey so it can eat it.





(from: wikipedia - cephea)


Crown Jellyfish - kitachan3


Kid Facts - Blast from the past: Chambered Nautilus

Wednesday, January 23, 2019

Purple Striped Jelly


We just started learning about Jellyfish.

One kind of jellyfish is the Purple Striped Jelly, also called the Chrysaora colorata or the mauve stinger.

This jellyfish lives mostly in the Pacific ocean near California.

The main big body of a jellyfish is called a "bell".
This animal's bell is a little over two feet wide, and usually has stripes going out from the middle, almost like spokes on a bicycle.

Sometimes small crabs called cancer crabs live in the jellyfish, and eat tiny little parasites called amphipods that hurt the jellyfish.

They usually have about eight long skinny dark arms and four frilly oral arms.
These jellies use their long arms to sting their prey, and then bring it over to the frilly oral arms.
The oral arms help to hold on to the prey, and bring it up to the jellyfish's mouth so they can eat it.



(from: wikipedia - chrysaora colorata)


Purple-striped jelly (Chrysaora Colorata) - The Nature Box


Kid Facts - Blast from the past: Common Octopus

Wednesday, January 16, 2019

Jellyfish


We just learned a lot about Cephalopods!.

Let's start learning about something new: Jellyfish!.

The fancy name for all of the different types of Jellyfish is "Medusozoa"
They got this name because a famous scientist named Carl Linnaeus thought their long tentacles kind of looked like the snake haired woman named Medusa in Greek mythology.

Some scientists now use the name "jellies" or "sea jellies" instead of jellyfish, because they are not really a kind of fish.

Whatever you call them, these cool weird animals are found all over the world, in all shapes and sizes!


(from: wikipedia - jellyfish)


Kid Facts - Blast from the past: Cephalopods