IX 



Page 



Oheeseman, Mi.ss L. E., F.E.S. 



Exhibition of, and remarks upon, lantern-slides of the 

 larval stages of some Hy dropsy chid ao 644 



Duncan, F. Martin, F.Z.S. (Librarian to the Society). 



Exhibition of Cinematograph Films of Marine 

 Animals 886 



EwART, J. OossAR, M.D., F.R.S., F.Z.S. 



The Nestling Feathers of the Mallard, with Obser- 

 vations on the Composition, Origin, and History of 

 Feathers. (Plates I.-X. ; Text-tignres 1-14.) 609 



Flower, Major Stanley S., O.B.E., F.Z.S. 



Exhibition of, and remarks upon, examples of three 

 species of Egyptian Jerboas 645 



Exhibition of, and remarks upon, living specimens of 

 Testuclo leithii and T. ihera 645 



Gerrard, Thos., F.Z.S. 



Exhibition of, and remarks upon, photographs of the 

 skeleton of an old male Kivu Gorilla (Gorilla gorilla 

 heringeri Matschie) 643 



Harmer, Sir Sidney F., K.B.E., M.A., F.R.S., V. F.Z.S. 



Exhibition of, and remarks upon, a mounted specimen 

 of a young female Rhinoceros sondaicus 643 



Hill, Prof. J. P., F.R.S., V.P.Z.S. 



Exhibition of, and remarks upon, a series of lantern- 

 slides of Marsupial embryos 646 



HiNTON, M. A. C. 



Exhibition of an embryo African Elephant 885 



Hirst, Stanley, F.Z.S. 



On some new Parasitic Mites. (Text-figures 16-43.) . 769 

 Proc.Zool. See— 1921. h 



