• identify to species level using wide range of available features
  • choose from several subsets of key to best meet your objectives
  • navigate between key and fact sheet database in self-contained resource


  • covering all named Australian freshwater snails, limpets, mussels and clams
  • individual fact sheets for every Australian species
  • includes established exotic as well as potentially invasive species


  • more than 750 character illustrations to assist with your identification
  • each species is illustrated or photographed
  • distribution maps for all native species