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This stunning encyclopedic directory contains fascinating facts about a selection of the many wonderful and varied fish, reptiles and amphibians that dwell in t

The Amazon and Orinoco basins in northern South America are home to the highest concentration of freshwater fish species on earth, with more than 3,000 species

Presents a complete encyclopedia, organized by continent, of over 650 freshwater fish, reptiles, aquatic mammals, and amphibians, with over seven hundred photog