[Mallangong lang. of New South Wales.] A native name of the Duckbilled Platypus.
1840. Penny Cycl., XVII. 28/1. The Duckbill, or Duckbilled Platypus…; Mallangong, Tambreet,… Water-mole of the English colonists.
1864. in Webster; and in mod. Dicts.
