The Manduca Project (http://insected.arizona.edu/manduca/) Methods in Neuroscience: Manduca sexta Segmental Ganglia (http://www.iac-usnc.org/Methods/moth/index.html) Insect Morphology and Anatomy (http://www.earthlife.net/insects/anatomy.html) Willot Lab (http://research.biology.arizona.edu/mosquito/willott/ewlab.html) Manduca at Carleton (http://www.acad.carleton.edu/curricular/BIOL/resources/rlink/index.html) Insect Images (http://www.InsectImages.org/) Enchanted Learning - Label the Caterpillar (http://www.enchantedlearning.com/subjects/insects/label/caterpillar.shtml)