Wikimedia
Wikipedia: Platyhelminthes
Wikipedia offers information on the phylum, platyhelminthes, or flatworms. Includes a scientific classification chart and a list of the orders of the phylum.
Wikimedia
Wikipedia: Tapeworm
Wikipedia offers detailed information on Cestoda, or the class of tapeworms. Includes a scientific classification chart and hyperlinked terms.
Regents of the University of Michigan
Animal Diversity Web: Phylum Platyhelminthes
The Animal Diversity Web offers a site on the phylum platyhelminthes, or flatworms. Includes a section on reproduction.
BiologyWise
Biology Wise: Platyhelminthes Examples
Describes the characteristics and anatomy of platyhelminthes and provides a list of examples from the classes Turbelaria, Trematoda, Cestoda and Monogenea.
Other
Ancestral Flatworms
Gives the history of flatworms and how they evolved. Gives the different types of flatworms, including the tapeworm.