Is the cod scaly? Is it scaleless?

Cod has scales. Their scales are round, small, and sometimes shed, so you may not notice them when you look at them. But it does not follow that they are scaleless. The scales of cod are very important to them. The most important role of scales is to protect their bodies and prevent some bacteria from entering the body. In addition, the scale also has the function of reducing the water resistance to a certain extent.

1. does cod have scales

Cod is a kind of fish that we can often see in our daily life, and they are also a kind of fish that live in the ocean.Fish scale is an important fish in the body structure of fish, many fish are scaly, and their scales are of great significance to their body.Cod is also a scaly fish.However, the scales on cod are very small and round in shape.Sometimes, the scales on the body of cod will shed to a certain extent.So, sometimes when we look at cod, it's not easy to see the scales on their bodies, so many people will mistake them for scaleless.

Cod fish have scales, and their scales are also important.The most important role of nature is to protect their bodies, prevent some harmful bacteria in the water from entering the interior of cod, can protect their health.In addition, scales can reduce the resistance of fish in the water to a certain extent, and when they are swimming, it is easier.

2. cod is scaleless fish?

As mentioned above, cod has scales, but the scales are relatively small, sometimes it is not easy to observe it.Scaleless fish is a kind of fish, which is the result of classifying fish from the presence or absence of scales.Fish without scales are naturally scaleless fish, but it should be noted that not only fish without scales belong to scaleless fish, but also those with smaller scales belong to the category of scaleless fish.Therefore, the cod with smaller scales is also a scaleless fish.

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