Learn about Australia's largest freshwater fish, the iconic Murray cod, along with smaller species such as galaxias, gudgeons, hardyheads and perch, plus many more! This fully-revised version of the highly popular book originally published in 2007 is devoted exclusively to the fishes of Australia's largest river system, the Murray-Darling. It contains information on the identification, habitats, biology and distribution of the 63 species of freshwater fish found in the Murray-Darling Basin, as well as the latest information on the threats to our native fish and the places they call home.An invaluable guide for anglers, naturalists, students, scientists and anyone keen to learn more about our unique native fish and how we can work together to save them.