Accurately speaking, jellyfish belong to the genus Jellyfish, which belongs to Cephalopoda of Echinoderm, so it obviously belongs to animals. They are jellyfish and can move. They can be moved by draining the water in the inner cavity from the water generated outside the body. In addition, they can also make use of the water flow in nature. They can also use tentacles to change the direction of their activities.

It is a mollusk, which can move and has its own subjective initiative. There are many kinds of plants, but most of them need photosynthesis to generate energy to survive, so they can't walk around at will. Jellyfish can be made into delicious food, such as cold jellyfish silk. Because it shrinks when heated, it is generally not fried.

Life habits of jellyfish

The aquatic parent of jellyfish lives in the ocean and inhabits the offshore waters, especially near the Xiqi estuary. The water depth in the distribution area is generally 3-20 meters, sometimes up to 40 meters. Water temperature is 8-30℃, suitable water temperature 13-26℃, salinity 12 ‰-40 ‰, and suitable salinity 14 ‰-32 ‰. In the weak light environment with light intensity below 2400 Le, the horizontal distribution of jellyfish is obviously affected by the floating speed of still water of 4-5 m/min, wind direction, airflow and tide.

I like to live in the sea near the estuary, where the seawater is slightly salty and the sediment is sediment. I am sensitive to fresh water to a certain extent, and I can go into the river with the tide in dry years. In calm, cloudy, cloudy or dawn or evening, they generally float on the upper layer or surface of the water.