Immature insects is a course about the taxonomy of Exoptrygota and Endopterygota immature insects. Students will learn morphological structures and monoculture unique to each of major orders, identify all immature insects to order and most to family on sight, identify all immature insects to family and some to genus or species with taxonomic keys and microscope. The biology, behavior, habitat, food, life history and physiology of some representative species will be discussed.