Is Qingjiang fish a catfish? What are the differences between the two

Qingjiang fish is not a catfish. Qingjiang fish is a fish that lives in mountain spring water; this fish needs to live in water with a relatively moderate pH, while catfish is a fish that lives in swamps and ponds. The head of a catfish is noticeably larger than the head of a Qingjiang fish, and flat; generally the head is larger than the body. Catfish are larger than Qingjiang fish, and the size of Qingjiang fish is similar to that of yellow croaker.

Differences between Qingjiang fish and catfish:

1. Different living environment

Qingjiang fish is a fish that lives in mountain spring water; this fish needs to live in water with a relatively moderate pH, while catfish is a fish that lives in swamps and ponds.

2. Different head

The head of a catfish is noticeably larger than the head of a Qingjiang fish, and flat; generally the head is larger than the body.

3. Different fins

A catfish has only 1 dorsal fin on its back, and it is small. A Qingjiang fish has 2 dorsal fins, one at the front and one at the tail, and the one at the tail is a fleshy dorsal fin.

4. Difference in body shape

The body of a Qingjiang fish is somewhat flattened, while the body of a catfish is relatively round, with a fat, round feel.

5. Difference in mouth

The mouth of a Qingjiang fish is somewhat flat and wide, and its barbels are relatively short, with two barbels in total. The mouth of a catfish is arc-shaped and relatively round, and its barbels are also very long, with four or more barbels.

6. Difference in belly

The belly of a catfish is somewhat light gray or white, but the belly of a Qingjiang fish is basically the same color as its body, with little change.

7. Difference in body length

Catfish are larger than Qingjiang fish, and the size of Qingjiang fish is similar to that of yellow croaker.

8. Different tail

The tail of a catfish is round and fan-shaped, while the tail of a Qingjiang fish is forked like that of an ordinary fish.

9. Difference in weight

Catfish can be raised to be very large; the largest catfish can be bigger than a person and can reach several thousand. Qingjiang fish, however, are generally relatively small; this fish lives in spring water, so it will not grow very large.