An introduction to the phylum with more pages about the Turbellaria, Monogenea, Digenea and Cestoda, from Animal Diversity Web.
Introduction to the Platyhelminthes, the flatworms: life in two dimensions. One page of text with a few photographs.
A personal page with many beautiful photographs of free-living Platyhelminthes, including actin labelling.
References on ultrastructural studies of spermatozoa and spermiogenesis in the parasitic Platyhelminthes (Aspidogastrea, Digenea, Polyopisthocotylea, Monopisthocotylea, Gyrocotylidea, Amphilinidea, and Eucestoda).
A short page about monogeneans parasitic in fishes and how to control them. Also available as PDF file.
One page about a planarian and one page about the life cycle of the digenean Cryptocotyle lingua, with a few photographs.
Information about the two flatworm species commonly found in Florida terrestrial habitats, including distribution, life history, economic importance, and images.