a marlin is a fish that can be classified in different ways. First of all, it can be classified from the class it belongs to, Marlin is a fish of the class Osteichthyes, belonging to the Osteichthyes; It also belongs to Perciformes, Istiophoridae. Judging from their living environment, marlin lives in the sea and is a kind of marine fish. Marlin feeds on many animals in the ocean, such as fish, shrimp and squid, so they are carnivorous fish in terms of their feeding habits. In fact, they swim very fast, and because they are so efficient at feeding, few other fish can swim faster than them.
The size of marlin is relatively large, their adult size will be between 2-3 meters, compared with many fish, they are a relatively large fish. They can eat a lot of smaller fish and are higher up the food chain.
As introduced above, marlins can be classified from different aspects. For example, if we divide them from their living environment, we can divide them into marine fish, because marlin is living in the ocean, they can not adapt to the freshwater environment. Specifically, their distribution range is very wide, except for the Arctic Ocean, marlin is distributed in the other three oceans. Especially in tropical and subtropical oceans, the environment is more conducive to the growth of marlin, so the distribution of marlin in these low latitudes is more.
