Jellyfish is jellyfish. Jellyfish, commonly known as jellyfish

Jellyfish (seajelly,or jellyfish, nettlefish) hǎi zhé ㄏㄞˇ ㄓ ㄜˊ(Rhopilema esculenta Kishinouye). The umbrella is elevated in the shape of a bun, up to fifty centimeters in diameter, up to about one meter and a half at its largest, and the gelatinous mass is hard, usually greenish-blue. Tentacles creamy white. Mouth and wrist eight, not split into many flaps. Widely distributed in China's north and south of the sea. Can be eaten, and can be used as medicine.

Jellyfish (Rhopilema) mantle jellyfish, Rhopilema, jellyfish genus. It lives a floating life in the ocean. Adult umbrella bulging hemispherical, body umbrella surface smooth, thick gelatinous layer. The diameter of the umbrella is 25-60 doors, the longest can reach 1 meter. There are eight notches on the umbrella edge, each with 14-22 ligulate marginal flaps. No rim tentacles. Mouth wrist eight, three-winged type. Each oral carapace has about 150 to 180 filaments and 30 to 40 rods. The large mouth disappears and relies on small sucking mouths on the ciliated petals to suck small plants and animals.