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  1. Box jellyfish - Wikipedia

    Box jellyfish (class Cubozoa) are cnidarian invertebrates distinguished by their box-like (i.e., cube -shaped) body. [2] Some species of box jellyfish produce potent venom delivered by contact …

  2. Box jellyfish | Size, Habitat, Venom, & Facts | Britannica

    Oct 31, 2025 · Box jellyfish, (class Cubozoa), any cnidarian (or coelenterate) belonging to the class Cubozoa. The class is made up of approximately 50 species, which are known for their …

  3. Box Jellyfish: World's Most Venomous Sea Creature

    Apr 9, 2025 · Box jellyfish, belonging to the Cubozoa class, are the world's most venomous sea creatures with up to 15 tentacles containing 5,000 stinging cells that release a toxin causing …

  4. What is the most venomous marine animal? - NOAA's National ...

    Jun 16, 2024 · Of the 50 or so species of box jellyfish, also called sea wasps, only a few have venom that can be lethal to humans. While box jellyfish are found in warm coastal waters …

  5. Box Jellyfish - National Geographic

    Box jellies, also called sea wasps and marine stingers, live primarily in coastal waters off Northern Australia and throughout the Indo-Pacific. They are pale blue and transparent in color and...

  6. Box Jellyfish | The Truth Behind The Most Poisonous Animal

    Meet the box jellyfish: the ocean’s most venomous creature. Learn about its deadly sting, and surprising speed in 20 fascinating facts.

  7. Box Jellyfish - Learn all about the Box Jellyfish

    Graceful, translucent, and armed with one of the most potent venoms in the animal kingdom, the box jellyfish is both a marvel of evolution and a mystery of the sea. Found in warm tropical …