Both mackerels and Spanish mackerels are marine fish in terms of their living environment, because they both live in the ocean.From the appearance, mackerel and Spanish mackerel also have certain similarities, so many people will think that they are the same kind of fish when they see them, and can not distinguish them.Mackerel and Spanish mackerel are fishes belonging to the order Perciformes of Osteichthyes, which have certain genetic relationship, so they are a little similar in appearance.However, mackerel and Spanish mackerel are not the same, the two are not the same fish, so in many ways are different, can not be confused between the two, we can distinguish them from many aspects.
1. Differences between families and genera: Although mackerels and Spanish mackerels share the same class and order, their families and genera are different.The family to which the mackerel belongs is Scombridae, and the family to which the Spanish mackerel belongs is Spachiidae; Mackerel belongs to mackerel, Spanish mackerel belongs to Pan-Fried Mackerel.It can be seen that they are two different kinds of fish and can not be confused.
2. Differences in body size: There are some differences in body size between mackerel and Spanish mackerel, but the differences are not particularly large.Overall, the body length of mackerel is 20-40 cm, while the body length of Spanish mackerel is 25-50 cm.Relatively speaking, the size of Spanish mackerel will be slightly larger.However, if mackerel and Spanish mackerel are in different age groups, it is inaccurate to distinguish them only by their size.
3. Geographical differences in distribution: Both mackerel and Spanish mackerel are marine fish living in the ocean, but their specific distribution areas are not quite the same.The main distribution area of mackerel is the western part of the Pacific Ocean, and it is also distributed along the Atlantic Ocean.The main distribution area of Spanish mackerel is the western part of the North Pacific Ocean, and it is also distributed in the coastal waters of China.
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