Does Fish Have Tail?

The tail fin (called the caudal fin) is the main source of movement for most fish. ... It shouldn't be surprising then, that it is shaped differently according to how the fish needs to move most of the time. This helps the fish to move more efficiently through the water.

Is a fish has a tail?

Caudal/Tail fins: Also called the tail fins, caudal fins are attached to the end of the caudal peduncle and used for propulsion. The caudal peduncle is the narrow part of the fish's body. ... Most fish have a homocercal tail, but it can be expressed in a variety of shapes.

Is a fin a tail?

The caudal fin is the tail fin (from the Latin cauda meaning tail), located at the end of the caudal peduncle and is used for propulsion. See body-caudal fin locomotion. (A) - Heterocercal means the vertebrae extend into the upper lobe of the tail, making it longer (as in sharks).