What Do They Call People Who Study Bugs?

What Do They Call People Who Study Bugs? An entomologist is a scientist who studies insects. Entomologists have many important jobs, such as the study of the classification, life cycle, distribution, physiology, behavior, ecology and population dynamics of insects. What is a bug lover called? entomophile (plural entomophiles) entomophilic, entomophilous. Who study bugs are called?