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A Portuguese man o' war is a colonial organism that resembles a jellyfish and has venomous stinging cells. It lives in the Atlantic and Indian Oceans and is related to the Pacific man o' war.
The Portuguese man-of-war captures its prey by using its tentacles, or dactylozooids, which bear nematocysts, venom -filled stinging structures that paralyze small fishes, plankton, crustaceans, and other prey. Nematocysts come in two sizes: 11 and 24 nanometres (one nanometre is equal to one-billionth of a metre).
Learn about the Portuguese man o’ war, a siphonophore that resembles a jellyfish and has a painful sting. Find out how it lives, feeds, reproduces, and where it is found in the ocean.
Mar 10, 2020 · The Portuguese Man O’War’s inflated pneumatophore resembles the sail of a 18th-century Portuguese warship, which is where it got its unique name! The pneumatophore is typically a distinctive blue or purple color and can float half a foot above the ocean surface. Getting stung by a Portuguese Man O’War is not a good time.
Learn about the Portuguese man-of-war, a venomous siphonophore that resembles a jellyfish. Find out how it is made up of four different polyps, how it stings, and where it lives.
1. The Portuguese man o’ war is not a jellyfish. The Portuguese man o’ war may look like a bloated jellyfish, but it’s actually a siphonophore —a bizarre group of animals that consist of ...
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Learn about the Portuguese Man-o-War, a siphonophore that looks like a jellyfish but is poisonous and can sting. Find out where it lives, what it eats, how it reproduces, and how it is affected by climate change and human activities.
