Top: Kids and Teens: School Time: Science: Living Things: Animals: Invertebrates: Sponges (5)
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• Kids and Teens: School Time: Science: Living Things: Animals: Marine Life

Demospongiae (Sponges) - Brief descriptions about sponges and their natural history.

Sponges - Includes information about sponges such as growth, enemies, and appearance.

Without A Backbone: Sponges - Includes an article, diagrams, and photos of sponges.

Introduction to Porifera - A good start on the biology of sponges, including phylogeny, life history, and ecology.

The Shape of Life: Porifera - Introduction to the phylum, including photographs, classification, and habitat.