1. Are tuna and marlin the same fish Tuna and marlin are not the same fish. Tuna is a perch and mackerel fish. Although marlin is also a perch, they are swordfish animals. They do not belong to the same family, and there are great differences in varieties. In addition to different varieties, their shapes and habits are also different, so it is easy to distinguish them after understanding their habits. Although they are not the same kind of fish, tuna and marlin are delicious ingredients, and their meat is red and can be eaten raw.
2. What's the difference between tuna and marlin1. Different species: Tuna and marlin are quite different in species. Tuna is a perch and mackerel fish, while marlin is a perch and swordfish fish. Although both of them belong to Perciformes, there are some differences in specific varieties.
2. The snout is different: Tuna's mouth is round and looks like a round triangle. The mouth of marlin is relatively long, which looks like a long floating gun. Moreover, the dorsal fins of marlin are also quite special, some dorsal fins are covered with the whole fish body, and some dorsal fins only have a sharp triangle above the head.
3, different meat quality: Tuna meat is more delicious and has less fat content. Although the taste of marlin is better, it has more fat content.
