Moon jellyfish

Key facts

• Moon jellyfish lives in Pacific Ocean, Atlantic Ocean, and Indian Ocean.
• Group: Sea animals.
• It weighs about 0.3 kg (0.661 lb).
• A typical adult is about 30 cm (11.8 in) long.
• It lives about 1 year.
• Diet: planktivore.
• Habitat: ocean.
• A moon jellyfish has no brain, no heart and no bones, and its body is mostly water.