University of Guelph
Invertebrates
Site provides a comprehensive guide to anyone seeking information on invertebrates. Provides links to morphology, biodiversity, ecology and habitats.
Other
Sea Gallery: Invertebrates
Dive into a virtual gallery of invertebrates found in the sea. Discover how these creatures get around and find their next meal.
Biology 4 kids
Biology4 Kids: Invertebrates
Biology site provides information on the two basic groups of higher animals as well as a list of what makes invertebrates different.