We are bringing you the box jellyfish interesting facts so you get to know all about box jellyfish. Box jellyfish (Cubozoa) belong to the phylum Cnidaria, which contains 10,000 marine animal species. They are highly venomous invertebrates and are notorious for their deadly venom. The box-shaped medusa (stomach) of these jellyfish is their unique characteristic. … Continue reading Box Jellyfish Facts for Kids – Interesting Facts & Information