1. Introduction 2. Production of Coleopteran Predators 3. Production of Heteropteran Predators 4. Production of Dipteran Parasitoids 5. Mass Rearing Bemisia Parasidoids for Support of Classical and Augmentative Biological Control Programs 6. Mass Rearing of the Stem-Galling Wasp Tetramesa romana, A Biological Control Agent of the Invasive Weed Arundo donax 7. Artificial Diet Development for Entomophagous Arthropods 8. Life Tables as Tools of Evaluation and Quality Control for Arthropod Mass Production 9. Concepts and Methods of Quality Assurance for Mass-Reared Parasitoids and Predators 10. Production of Entomopathogenic Nematodes 11. Mass Production of Entomopathogenic Fungi: State of the Art 12. Commercial Production of Entomopathogenic Bacteria 13. Production of Entomopathogenic Viruses 14. Formulations of Entomopathogens as bioinsecticides 15. Mass Production of Entomopathogens in Less Industrialized Countries 16. Insect Protein as a Partial Replacement for Fishmeal in the Diets of Juvenile Fish and Crustaceans 17. Insects as Food for Insectivores 18. Insects for Human Consumption 19. Production of Solitary Bees for Pollination in the United States 20. Current and Potential Benefits of Mass Earthworm Culture