Jellyfish

Yes, some larger jellyfish will consume smaller jellyfish. The smaller jellyfish frequently end up as food for their larger, umbrella-shaped coworkers. In the world, there are more than 2000 species of jellyfish. They don't have particular tastes, so they'll eat another jellyfish if they find one.

The prey of jellyfish is not pursued or ambushed. For this sort of action, they are brainless. Similar to how they gorge on their other food sources, the jellyfish devour their fellow sea jellies. They act as a kind of trip line with their extended tentacles. When a smaller jellyfish enters the aforementioned "line," the predator releases its nematocysts, which paralyze or even kill the captured creature. In order to get the meal into its mouth, it then flexes its tentacles.

The jellyfish can grab more prey because of its swimming style. Instead, they capture prey when it makes contact with their stingers while eating. These stingers immobilize the animal, which facilitates easier digestion. It absorbs more water and the marine life that comes with it as its bell-shaped head grows. It starts using predatory behavior once the food source is within reach.