INDEX TO VOLUME 2. 



Annual Report, 1919-20, 1. 



: — 1920-21, 69. 



Articles of Association, Alteration of, 131. 

 Australian Blepharoceridae, by R. J. Tillyard, 159. 



Caddis-Flies, Description of Four New Species of, by R. J. tillyard, 



75. 



• Syrpbidae, Notes on, by G. H. Hardy, 12. 



Bernard's Kangaroo. Notes on, by A. S. Le Souef, 142. 



Blepharoceridae. Australian, by R. J. Tillyard, 159. 



Breeding of Ornithorhynchus, Preliminary Notes on, by Harry Burrell, 20. 



Briggs, E. A.. Description of the Coppinia of an Australian Hydroid, 148. 



Bureau of Biological Survey. A, by W. W. Froggatt, 2. 



Burrell. Harry, Pre limi nary Notes on the Breeding of Ornithorhynchus, 20. 



Caddis-Flies, Description of Four New Species of Australian, by R. J. Tillyard, 

 75. 



Colour Changes in Birds' Feathers, by G. A. Herrmann, 151. 



Coppinia of an Australian Hydroid. by E. A. Briggs, 148. 



Diptera Braehycera of Australia. The Geographical Distribution of Genera be- 

 longing to, by G. H. Hardy, 143. 



D'Ombrain, E. A., Zoology- and Zoologists, 70. 



Entomological Section. 74. 



Fishes of "New South Wales, by A. R. McCulloch, 19, 24, 86, 133. 



Froggatt. W. W., A Bureau of Biological Survey, 2. 



Handbook. The First. 133. 



Hardy, G. H., Geographical Distribution of Genera belonging to the Diptera 

 Braehycera of Australia, 143. 



Notes on some Australian Syrpbidae (Diptera), 12. 



Harrison. Launcelot, Historical Notes on the Platypus, 134. 



On the Mallophagan Family Trimenoponidae, 154. 



Heumann, G. A., Colour Changes in Birds' Feathers, 151. 



Hull, A. F; Basset, A New Rhyssoplax, 84. 



Hydroid, Description of the Coppinia of an Australian, by E. A. Briggs, 148. 



Le Souef. A. S., Notes on Bernard's Kangaroo, 142. 



Lord Howe Island. Rat Plague at, 19. 



McCulloch. A. R., Fishes of New South' Wales, 19. 24, 86, 133. 



Office, Society's Registered, 73. 



Ornithological Section. 133. 



Ornithorhynchus, Preliminary Notes on the Breeding of, by Harry Burrell, 20. 



Platypus, Historical Notes on the, by Launcelot Harrison, 134. 



, See also Burrell, Harry. 20. 



Rat Plague at Lord Howe Island, 19. 



Royal Zoological Society of New South Wales : 



Alteration of Articles of Association, 131. 



Annual Report, 1919-20, 1. 



1920-21, 69. 



Balance Sheet, 1920, 9. 



, 1921, 72. 



General Meetings, 73, 132. 



New Members, Lists of, 10, 19, 73, 133. 



News and Notes, 73. 



Officers elected, 10, 73. 



Presidential Addresses, 2, 70. 



Registered Office, 73. 



Sections and Rules, 73, 74. 



