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  1. Portuguese man o' war - Wikipedia

    The Portuguese man o' war (Physalia physalis), also known as the man-of-war[6] or bluebottle, [7] is a marine hydrozoan found in the Atlantic, Indian, and Pacific oceans.

  2. Portuguese man-of-war | Size, Sting, & Facts | Britannica

    Dec 20, 2025 · Portuguese man-of-war, (Physalia physalis), species of jellylike marine animals of the order Siphonophora (class Hydrozoa, phylum Cnidaria) noted for its colonial body, floating habits, …

  3. What is a Portuguese Man o’ War? - NOAA's National Ocean Service

    The Man o’ War is a species of siphonophore, a group of animals that are closely related to jellyfish. The Portuguese man o’ war is recognized by its balloon-like float, which may be blue, violet, or pink and …

  4. 11 Fascinating Portuguese Man o' War Facts - Fact Animal

    The Portuguese Man o’ War is a blue bottle with a killer sting. It’s a marine organism called a siphonophorae that resemble a jellyfish, and drifts on the surface of the Atlantic and Indian oceans, …

  5. Portuguese Man o’ War: Facts, Dangers, and Safety Tips

    2 days ago · The Portuguese Man o’ War is one of the most misunderstood and feared marine creatures found in oceans around the world. Often mistaken for a jellyfish, this striking blue organism is actually …

  6. Portuguese Man o’ War - Oceana

    The Portuguese man o’ war is a highly venomous open ocean predator that superficially resembles a jellyfish but is actually a colony of several small individual organisms, so closely intertwined that they …

  7. Deadly & Extraordinary: Why the Portuguese Man o’ War Is Unlike ...

    Jun 13, 2025 · The Portuguese Man o’ War, often mistaken for a jellyfish, is a mesmerizing marine organism that captivates with its beauty and intrigues with its deadly capabilities. This fascinating …

  8. The Portuguese man-of-war is a spectacular object to behold. While it may look something like other well-known jellyfish, with its conspicuous float and trailing tentacles, according to scientists the man …

  9. Physalia physalis (Portuguese man-of-war) | INFORMATION | Animal …

    The Portuguese man-of-war is a floating hydrozoan . It is actually a colony consisting of four types of polyps: a pneumatophore, or float; dactylozooids, or tentacles; gastrozooids, or feeding zooids; and …

  10. Portuguese Man-of-War | National Geographic

    Not only is it not a jellyfish, it's not even an "it," but a "they." The Portuguese man-of-war is a siphonophore, an animal made up of a colony of organisms working together. The...