The difference between swordfish and marlin, and the difference between tuna

There is no difference between swordfish and marlin. They refer to the same kind of fish, both of which refer to the swordfish of Perciformes living in the ocean, but with different names. Swordfish is officially called, while marlins are also called marlins because their English name "Marlin" is transliterated into Chinese, which means Marlin. Therefore, there is not much difference between swordfish and marlin, just different names.

1. The difference between swordfish and marlin

There is no difference between swordfish and marlin, they are the same fish. Marlins are another name for swordfish. In fact, they all refer to perch and swordfish, but their names are different. Swordfish is their more formal name, while marlins are called "Marlin" in English, so they become Marlin when transliterated into Chinese, so many people call them marlins. That is to say, both names refer to the same fish, so there is no difference.

2. Difference between swordfish and tuna

1. Different species: Swordfish and tuna are similar in appearance, but they belong to different families and genera. Although they are all perch fish, tuna belongs to the genus Tuna of Mackerel, and swordfish belongs to perch and swordfish.

2, different values: Although swordfish and tuna are both edible fish, their nutritional values are quite different. Tuna will have higher nutritional value, better taste and more expensive price. Therefore, both nutritional value and commercial value of tuna will be higher.

3. Different fins: Swordfish have more developed fins, especially their back will have a dorsal fin like a banana leaf. Tuna fins are not abundant, and the size of fins is relatively smaller.