1. Compass jellyfish get their name because they have a pattern on their bell which looks like a compass.
2. They are carnivores and eat plankton and small sea animals.
3. The bell of the compass jellyfish can grow up to 25/30cm.
4. Approximately 150 million people are stung by jellyfish every year.
5. Jellyfish don’t have a brain, blood, bones or a heart.