1. Introduction to Arthropods 2. Small Orders 3. True Bugs and Their Kin 4. Beetles 5. Wasps, Bees, Ants 6. Moths and Butterflies 7. Flies and Their Kin 8. Other Arthropods
Paul E. Hanson is Professor of Biology at the University of Costa Rica. Kenji Nishida is a photographer and biologist who lives in Costa Rica.