Farmers in rural areas say that herring loves snails, and snails have hard shells. How do herring eat them?

Herring is a kind of fish that rural farmers love to raise. Its meat is thick and tender, delicious, with big thorns but few. It is the top grade of freshwater fish. There is a fish pond in the center of our village. The owner of the fish pond is the accountant of our village. Every year, he sends people to fish for sale. At this time, the villagers bought fish mainly for pickling and drying. Herring is naturally favored by everyone. This kind of herring is also called "snail mix", which is why it grows from snails in snack ponds.

Snail is a mollusk in the water, but it has a hard shell. It is difficult for humans to pry open its meat. How did Hailing do it? Everything in nature has its vanquisher. It turns out that there is a prominent growth in the mouth and throat of herring, which is known as herring stone. It can crush the snail's hard shell and then eat the snail's meat. Herring not only likes snails, but also likes mussels, clams and clams in the water. He is so hungry that he eats shrimps and crabs.

Herring certainly eats snails with its big mouth. It first sinks to the bottom of the water, sucks the snail into its mouth with its mouth, then the snail gets stuck in the hyperplasia of the protruding throat, crushes the snail with a little force, then it spits out the belt meat and finally swallows it at once. Because the proliferation throat of herring larvae is soft and small, it can't crush snails, so it is easy to die when stocking, but after two years.

Black herring is a very common fish in China, belonging to four major fish.

Herring has another name, Luoqing, because herring likes to eat snails and is good at eating snails.

Snails belong to mollusks, but they have hard shells, and other fish don't eat them at all, but herring likes snails very much. Isn't herring afraid of the snail's hard shell? Of course not.

In fact, herring not only eats snails with hard shells, but also mussels, clams and even crabs with hard shells. The secret that herring can eat hard-shelled food is in its mouth. The mouth of herring seems to have no teeth, but there is a hard horny growth in its throat, which can crush the hard shell, also called "swallowing teeth". It is with spoon-shaped pharyngeal teeth that herring crushes the snail's shell and eats its meat.