a biologist who specializes in the classification of organisms into groups on the basis of their structure and origin and behavior

a biologist who studies the relationships of groups of animals to each other

a scientist who studies the biological classification (taxonomy) of organisms and identifies species.

someone who studies the taxonomy, or orderly classification of plants or animals, according to their presumed evolutionary (natural) relationships.

n. A type of biologist concerned with naming and classifying the diverse forms of life and deciphering their relationships.

An Intranet Taxonomist is an information professional who specializes in the classification of digital content into systematic categories for the purpose of navigating through the content on an intranet. Preferred term is Information Architect.