Other
Mollusca
A general description of mollusca and some discussion of those found in the waters of Great Britain.
Other
The Slug Site
Describes Opisthobranch Molluscs, which includes sea slugs. Includes many links to other sites and a wealth of photographs and descriptions of sea slugs contributed by people around the world.
University of California
Nudibranchs: You Are What You Eat
Information about nudibranchs and their diet. Learn more about these sea slugs.
Curated OER
Science Kids: Science Images: Nudibranch
A yellow and black nudibranch on the Great Barrier Reef off the coast of Queensland, Australia. Nudibranch are known for their amazing range of colors and shapes.