Louis H. du Preez is a professor of Zoology at North-West University in Potchefstroom, South Africa and heads the African Amphibian Conservation Research Group. He holds a PhD in amphibian parasitology and his research interests include parasites, diseases and conservation of amphibians and freshwater turtles with a special focus on polystomatid flatworms.
Willem Johannes Landman is a microscopy specialist and herpetology collections manager at the North-West University in Potchefstroom, South Africa. He holds a MSc in parasitology and his research interests include microscopy, parasitology with a particular focus on polystomatid flatworms, and taxonomic illustrations.
Olivier Verneau is a professor of biology at the University of Perpignan. He holds a PhD in host (fish) - parasite (tapeworms) coevolution. His research interests include biogeography, taxonomy, systematics and evolution of hosts and their parasites. He worked extensively on the herpetofauna of France with a special focus on the threatened Mediterranean turtle Mauremys leprosa.
Chapter 1. Overview of the Polystomatidae: Systematics and Classification.- Chapter 2. Contributions to the History of Polystomatid Flatworm Discoveries and Research.- Chapter 3. Collecting and Processing Polystomatid Flatworms.- Chapter 4. Polystome Species of Amphibians.- Chapter 5. Polystome Species of the Australian Lungfish, Chelonians and the Common Hippopotamus.- Chapter 6. Polystomatidae: Life-History Strategies, the Key to Success.- Chapter 7. Insights into the Origin and Evolution of the Polystomatidae.- Chapter 8. Poystomatid Studies: Future Prospects.