Facts about Jellyfish

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Did you Know? List of Facts about Jellyfish
Facts are statements which are held to be true and often contrasted with opinions and beliefs. Our unusual and interesting facts about Jellyfish, trivia and information, including some useful statistics about animals will fascinate everyone from kids and children to adults.

Interesting Facts about Jellyfish are as follows:

  • Fact 1 - Definition: Jellyfish are almost transparent aquatic beings having a jellylike appearance and are free-swimming

  • Fact 2 - Jellyfish are composed of more than 90% water
  • Fact 3 - Jellyfish are not fish! To save confusion they are now often referred to as 'Jellies'
  • Fact 4 - Some jellyfish can sting humans and even cause death
  • Fact 5 - Colors of jellyfish may be white, pink, yellow, orange, red, blue, green and multi-colored
  • Fact 6 - The underside of the dome-shaped or bell-shaped body of the jellyfish is the mouth that is surrounded by the tentacles
  • Fact 7 - The movement of jellyfish is dependent on the ocean currents, tides and winds
  • Fact 8 - Jellyfish stats and facts
    • Weight: Only 5% of the jellyfish body is solid matter
    • Habitat: Oceans - surface and deep sea, coasts
    • Lifespan: 2 -  6 months
    • Diet: Jellyfish eat mainly plankton and tiny fish
  • Fact 9 - Jellyfish do not deliberately sting humans but anyone who comes into contact with the tentacles of a jelly fish will get stung!
  • Fact 10 - Jellyfish Sting First aid Treatment - Pour vinegar over the area of the skin that has been stung
  • Fact 11 - Jelly fish (Jellies) are found in every ocean in the world
  • Fact 12 - Jellyfish swim by contracting and expanding their bodies
  • Fact 13 - They have no blood, brain or nervous system
  • Fact 14 - Jelly fish (Jellies) have tentacles filled with toxins which can cause paralysis
  • Fact 15 - The collective name for a group is a bloom, smack or swarm
  • Fact 16 - Jellyfish groups, called blooms, can reach up to 100,000
  • Fact 17 - Jellyfish are kept in round aquarium tanks to stop them getting stuck in the corners!

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