1. Are cod and Spanish mackerel the same

? Both cod and Spanish mackerel are fish living in our country, and both belong to marine fish in terms of living environment. The living environment is quite similar. Some people may confuse them and think they are the same kind of fish. But this is not the case, cod and Spanish mackerel are two different kinds of fish, and their differences are relatively large. This can be seen from the respective categories of cod and Spanish mackerel. Cod and Spanish mackerel belong to different orders, so they are very different and not closely related. If we compare the two carefully, we will find that cod and Spanish mackerel are different in appearance, distribution and habits, and can not be confused.

2. What is the difference between

cod and Spanish mackerel? 1. Family and genus difference: As mentioned above, cod and Spanish mackerel are different because they are fundamentally different in category and cannot be confused. Specifically, the cod is a cod-shaped fish, while the Spanish mackerel is a perch-shaped fish, which is very different.

2. Differences in the distribution of sea areas: Although cod and Spanish mackerel are both marine fish living in the ocean, they are distributed in different oceans. Cod is more widely distributed, not only in the Pacific Ocean, but also in the Atlantic Ocean, while Spanish mackerel is mainly distributed in the Pacific Ocean.

3. Color difference: This difference is the difference in appearance characteristics between the two. Compared with the two, the color of cod is lighter, while that of Spanish mackerel is darker, because their backs are basically green and brown.

4. Scale difference: The body surface of cod is covered with obvious scales, which are round, but the scales on the body of Spanish mackerel are very small, and some of them have degenerated.

5. Habit differences: The habits of cod and Spanish mackerel are different, for example, they have different requirements for water temperature. Cod itself is a cold-water fish, while Spanish mackerel is a warm-water fish.

6. Difference in nicknames: Cod and Spanish mackerel have different nicknames, the former is "fish" and the latter is "blue mackerel".