No. Jellyfish is the collective term, and jellyfish is one of them.

Jellyfish, are important large plankton in the ocean. Jellyfish have a short life span, averaging only a few months of life. Jellyfish are invertebrates and are part of the phylum Coelenterata.

Jellyfish, Coelenterata. The umbrella is elevated in the shape of a bun, up to 50 centimeters in diameter, up to one meter, gelatinous and hard, usually greenish-blue. Tentacles milky white. Mouth and wrist eight, split into many flaps. Widely distributed in China's north and south of the sea, edible, and can be used as medicine.

Expanded Information:

Jellyfish is a lowly invertebrate zooplankton, a carnivore, and taxonomically belongs to the group of stinging cysts. taxonomy belongs to the phylum cnidarians and the order mantle jellyfish, of which about 250 species are known.

The term jellyfish is also used in a broad sense to refer to jellyfish-type cnidarians, such as the hydrozoan jellyfish, the tube jellyfish, the Deming's jellyfish, and the ctenophores and sea jellies, which do not belong to the order Mantle Jellyfish.

In China, the jellyfish fishery has a long history, with the highest annual production reaching 58,000 tons. However, for reasons that are still not fully understood, the amount of its resources fluctuates greatly from year to year, sometimes so much that it is too late to be processed and left lying on the beach, and sometimes nowhere to be found.

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