An ichthyologist is a fish biologist.

What is the difference between a marine biologist and an ichthyologist?

Ichthyology is a branch of zoology that deals with the study of fish and other marine life. Ichthyologists are also called marine biologists or fish scientists. They discover and study new and existing species of fish, their environment and behavior.

What degree do you need to be a ichthyologist?

Career Path: Ichthyology requires a bachelor's degree in a related field for entry-level positions, and a master's degree is typically required for advancement. A Ph. D. is necessary for independent research and university research positions.