Animalbook Süßwasserrochen / Freshwater Rays

All known species of freshwater rays in their great diversity. For the first time in the history of aquaristic literature, there is a reference book containing the South American river rays (Potamotrygonidae) as well as the Asian, African, North American and Australian freshwater species. In addition, the sawfishes (Pristidae) and the species from all over the world that regularly visit brackish water.