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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 Ocean and the Indian Ocean. It is considered to be the same species as the Pacific man o' war or bluebottle , which is found mainly in the Pacific Ocean . [ 8 ]
Vinegar has been known to increase the nematocyst discharge in Portuguese man o' war (P. physalis) and the Atlantic sea nettle (C. quinquecirrha). [5] Dispelling a popular myth perpetuated by the television show Friends, using urine on a jellyfish sting is not only a myth but
Often mistaken for jellyfish because of their jelly-like appearance, the man-of-war is a species of siphonophore whose distinctive blue gas-filled bubble that floats above the water looks like ...
A Portuguese man-of-war is, center, photographed on Wednesday amid some seaweed at Hilton Head Island’s Coligny Beach. The jellyfish-like creature is a floating colonial coelenterate with a ...
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Hydrozoans are related to jellyfish and corals, which also belong to the phylum Cnidaria. Some examples of hydrozoans are the freshwater jelly (Craspedacusta sowerbyi), freshwater polyps , Obelia, Portuguese man o' war (Physalia physalis), chondrophores (Porpitidae), and pink-hearted hydroids .
Carl Linnaeus described the first siphonophore, the Portuguese man o' war, in 1758. [11] The discovery rate of siphonophore species was slow in the 18th century, as only four additional species were found. [11] During the 19th century, 56 new species were observed due to research voyages conducted by European powers. [11]
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