Catfish do not have eyelids; instead, they have a protective membrane that covers their eyes. Sharks also lack eyelids but possess a nictitating membrane that helps protect their eyes while hunting. In contrast, salmon do have eyelids, although they are not as prominent as those of mammals.
No it is not. Salmon are a species of fish just like sharks, trout, tuna, clownfish and catfish are.
Salmon, bass, catfish, trout, sea bass, swordfish, marlin, tuna, sand sharks, hammerhead sharks (!), and MORE!
Whales and sharks dont have eyelids because instead they metmorphisize
Three
Some Sharks do but most don't
The order is Cod, Tuna, Salmon, Herring, and then Catfish but my favouroite is Tuna!!!
Sharks.
Some species of sharks do eat salmon, particularly when salmon are migrating or swimming in the same waters as the sharks. However, salmon are not a primary food source for most sharks, which typically feed on a variety of other fish, seals, and marine mammals.
These are saw toothed scales. One of the fish that has this kind of scale is the American Bass.
Sharks
Catfish and sharks
No, sharks and catfish are different types of fish. Sharks are cartilaginous fish with sharp teeth and a streamlined body design, while catfish are bony fish with distinctive barbels on their faces and often have a flattened body shape. Additionally, sharks are typically found in saltwater environments, while catfish are usually found in freshwater habitats.