Difference in the number of beards: Tangren has 4 pairs of beards, while catfish has only 2 pairs of beards.
Fin difference: the back of the pond fish has very obvious fins, but the back of the catfish does not.
Mouth difference: the mouth of catfish is very big, while that of pond fish is normal size.
The difference between meat quality and nutritional value: the meat quality of catfish is more tender and delicious than that of pond fish, and its nutritional value is also higher.
1. Is the pond fish a catfish? Both pond fish and catfish are freshwater fish widely distributed in China, and they are very similar in appearance. If you don't observe them carefully, it is easy to think that they are exactly the same.
But in fact, the pond catfish is not catfish, but they are similar in appearance and belong to the same fish.
In fact, there are many differences between pond fish and catfish, and they can be distinguished from each other in many ways.
Except for the category, in fact, they are quite different in many aspects such as appearance characteristics and meat quality.
Second, what is the difference between pond fish and catfish 1, family and genus difference: As mentioned above, pond fish and catfish are fish of the same order, both of which are catfish-shaped, but their families and genera are different.
Specifically, the pond catfish belongs to the genus Silurus, and the catfish belongs to the genus Silurus.
They are fish of the same purpose, indicating that they have a certain genetic relationship, but the families and genera are different, indicating that they are still very different, and they cannot be confused.
2, the difference in the number of beards: Tangren and catfish have beards on their mouths, but the number of beards is different.
There are four pairs of beards on the mouth of the pond, that is, eight; But catfish have only two pairs of whiskers on their mouths, that is, four.
3. Difference of fins: There are also differences between the fins on the back of pond fish and catfish, and this difference can be clearly observed.
There are very obvious fins on the back of the pond fish, but not on the back of the catfish.
4. Mouth difference: The mouths of pond fish and catfish are also different, and the sizes are not the same.
Catfish's mouth is relatively large, while that of pond fish is normal.
5. Difference between meat quality and nutritional value: Both pond fish and catfish are edible fish, but their meat quality and nutrition are very different.
The growth rate of pond mud is relatively fast, but this will also lead to their poor meat quality and sometimes a heavy fishy smell; Catfish meat is tender.
The nutrition of the two is also non-stop, and the nutritional value of catfish is relatively higher.