The difference between tuna and salmon

There is a big difference between salmon and tuna. Tuna belongs to marine fish, also known as tuna and tuna. At present, there is no artificial culture. Salmon is a kind of freshwater fish with a high nutritional value lower than tuna. Artificial culture is very common. Let's take a look at the difference between tuna and salmon.

Differences between families and genera of tuna and salmon

1. Tuna: tuna is a large pelagic important commercial food fish of the animal kingdom, phylum Chordata, vertebrate subphylum, bony fish class, Perciformes, tuna suborder, tuna family, tuna.

2. Salmon: salmon is a migratory fish of the genus Salmon and Trout, which belongs to the subphylum Vertebrata, phylum Chordata, subphylum Vertebrata, Radioptera, Neoptera, Salmon, Salmonidae and Trout.

Difference of origin between tuna and salmon

1. Tuna: tuna, also known as tuna, tuna, Asian winter fish, etc., distributed in the Indian Ocean, the central Pacific Ocean and the mid-Atlantic Ocean. The main species are bonito, bluefin tuna, Masu tuna, longfin tuna, yellowfin tuna, bigeye tuna and so on.

2. Salmon: salmon, also known as northern trout, salmon, crock fish, salmon, salmon, etc., mainly distributed in the northern Pacific Ocean and the northern regions of Europe, Asia and America. The main species are Norwegian salmon, Finnish salmon, American salmon, salmon and so on.

Morphological differences between tuna and salmon

1. Tuna: tuna is long, stout and round, streamlined, tapering backward and slender caudal base, caudal fin is forked or crescent-shaped, there are obvious ridges on both sides of the caudal stalk, and there is a row of small fins behind the dorsal and anal fins, with torpedo shape, and its cross section is slightly round.

2. Salmon: salmon has flat side, protruding back, sharp teeth, fine scales, silver gray, orange stripes during spawning, compact and delicious meat, pink and elastic flesh, and few scales and thorns.

Differences in efficacy between tuna and salmon

1. Tuna: tuna taste sweet, sexual flat, return to the liver and kidney meridians, with the effect of strengthening liver function and preventing arteriosclerosis, suitable for cardiovascular and cerebrovascular diseases, but also a healthy food for women's beauty and weight loss.

2. Salmon: salmon taste sweet, warm, return to the stomach meridian, with the effect of tonifying deficiency, invigorating the spleen and stomach, warming the stomach, suitable for weight loss, edema, indigestion and other diseases.