The midbrain of fishes of includes the optic lobes, and besides vision, it is integral to learning. The primary function of the cerebellum is muscle coordination and swimming. The medulla oblongata serves as a relaying center between the spinal cord and the higher brain areas.

What are the parts in the brain of fish?

The general organization in the major groups of fishes is not dissimilar, although considerable differences occur in the form and enlargement of different parts of the brain. Some authors have divided brain directly into five parts, viz., telencephalon, diencephalon, mesencephalon, metencephalon and mylencephalon.

Do fish have Cerebellums?

Researchers have mapped, in extremely high detail, the regions of the brain in mormyrid fish, known for having a brain-to-body size ratio similar to humans.