Bluebottle Jellyfish
The Portuguese man o’ war (Physalia physalis), commonly known as the bluebottle, is a marine organism often mistaken for a jellyfish. It is, however, actually a colony of specialised animals known collectively as a siphonophore. Siphonophores consist of four distinct organisms, known as polyps or zooids, that function together. The Portuguese man o’ war namesake […]
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