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Hace 6 días · Jellyfish, any planktonic marine member of the class Scyphozoa (phylum Cnidaria), a group of invertebrate animals composed of about 200 described species, or of the class Cubozoa (approximately 20 species). Learn more about the characteristics and natural history of jellyfish in this article.
5 de jun. de 2024 · These sensory cells help jellyfish quickly respond to external stimuli, adjusting their behavior to suit environmental conditions. This article explored the jellyfish's anatomy, but how do these creatures survive without lungs or gills? Discover their unique breathing method in another article.
31 de may. de 2024 · 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 semitransparent box-shaped bell and the toxic venom produced by some species. Box jellyfish live in warm coastal marine waters.
6 de jun. de 2024 · A bioluminescent, deep-sea comb jellyfish named Venus’ girdle is the proof. These jellyfish look like transparent rainbows in the ocean. They mostly swim around in tropical waters, and survive on a diet of small shellfish.
3 de jun. de 2024 · In a March bioRxiv preprint, he and colleagues describe using the Minos transposable element—a so-called ‘jumping gene’ sometimes used to insert transgenes in other model organisms—to insert a jellyfish fluorescent protein into painted urchins.
14 de jun. de 2024 · Jellyfish are increasing in the majority of the world's coastal ecosystems, according to the first global study of jellyfish abundance by University of British Columbia researchers.
Hace 2 días · The evolution of jellyfish is a testament to the remarkable adaptability of life in Earth’s oceans. From their ancient origins to their present-day diversity, jellyfish have undergone a journey shaped by millions of years of environmental change.
