Ichthyology

Ichthyology, also known as fish science, is the branch of zoology devoted to the study of fish. While many species have been discovered, around 250 new species are officially described each year. According to FishBase, 33,400 species of fish had been described as of October 2016. An ichthyologist is a zoologist specializing in the study of fish. 
Father is a ichthyologist.
Category:Education by subject