Entomological classification is the scientific process of categorizing insects into groups based on shared characteristics. This system helps entomologists, or insect scientists, organize the vast diversity of insects into hierarchical categories, such as order, family, genus, and species. Each level of classification provides more specific information about the insect's traits and evolutionary relationships. The primary classification system for insects is based on their physical features, life cycles, and genetic information. For example, insects are divided into major groups like Coleoptera (beetles) and Lepidoptera (butterflies and moths). This structured approach aids in studying insect behavior, ecology, and their roles in ecosystems.