What Are The 7 Classification Of Fish?

This hierarchical system moves from largest and most general to smallest and most specific: kingdom, phylum, class, order, family, genus, and species. What are the five categories of fish? Hagfish, lampreys, cartilaginous fish, ray-finned fish, and lobe-finned fish are the 5 common classes of fish. What are the 2 major categories of fish? Scientists classify … Read more