Science Buddies
Science Buddies: How Much Worm Is a Worm?
Worms are slimy, wiggly, and gross. But did you know that they have many unique abilities? One of the neatest things that worms can do is regenerate, or re-grow, parts of their body. After a piece of a worm is cut off, it can grow back...
University of California
Ucmp: Annelids Life and History
Description of the life history and ecology of Annelids.
Earth Life
Earth Life Web: The Phylum Annelida
Beginning with a list of characteristics, this website from Earth-Life Web welcomes you to the amazing world of annelids. After discussing some of the 9,000 different worms included in this phylum, links to the classes polychaeta,...
McGraw Hill
Glencoe Biology: Segmented Worms: Self Check Quiz
Try these self-checking quiz questions about the Phylum of segmented worms, Annelida.
Annenberg Foundation
Annenberg Learner: Journey North: Facts About Earthworms
A comprehensive resource on earthworms, offering the following sections: "Facts about Earthworms," "Migration and Annual Cycle," and "Lessons Activities and Information."
BBC
Bbc: Nature Wildfacts: Common Earthworm
Before you go looking for an earthworm, learn more about it from this detailed fact sheet and from these close-up photos.
Other
Marine Invertebrates of Hawaii Phylum Annelida
Colorful pictures and short descriptions of several marine worms are available here.
American Museum of Natural History
American Museum of Natural History: Annelida
Basic facts about segmented worms: their size, number of species, where they typically live, ecological roles, and human uses.