7 Top Facts about Jellyfish

7 Top Facts about Jellyfish

 1. No Brains

Jellyfish don’t have brains, some Jellyfish can glow in dark. They have nerve nets that can sense environment changes.


2. Immortal

Some Jellies are are Immortal. Some Jellyfish can teach us about efficient underwater propulsion and not all Jellyfish have tentacles.


3. Irukandji Jellyfish

The  Irukandji Jellyfish is one of the tiniest Jellyfish. Sometimes its in front of you, but cannot be seen. Irukandji is very small, but sting is very fatal.


4. Lion Mane

A lion Mane Jellyfish’s tentacles can grow longer than a blue whale. The largest Lions Mane Jellyfish tentacles was 121 ft. long.


5. Jellyfish Tentacles

A Jellyfish’s tentacles can sting even though its separated from the body. Scyphomedusae deepstaria traps prey without tentacles.


6. Colorful Jellyfish

Colorful Jellies can be found in deeper parts of the sea. Even if the Jellyfish is dead, the tentacles can still sting you, its still venomous.


7. Box Jellyfish

The Box Jellyfish is most venomous sea creature. It’s venom can kill within minutes. Jellyfish are not actual fish. Group of Jellies called a ‘bloom’ and a bloom can contain around 50000 to 100000 Jellyfish.


 

image sources

  • : Public Domain, WikiMedia

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