Xlll 



I'ago 



MiTCHKLL. P. Chalmeus, M.A., D.Sc. Hon. LL.T)., F.R.S., 

 F.Z.S., Secretniy to the Society. 



Report on the Additions to the Society's Menagerie 

 during the months of June, July, August, and September, 

 1911 1 



Report on the Additions to the Society's Menagerie 

 during the month of October 1911 1 42 



Report on the Additions to the Society's Menagerie 

 during the months of November and December 1911 

 a nd JauTiary 1912 231 



Pickard-OajVibridge, The Rev. Octavius, M.A., F.R.S., 

 C.M.Z.S. 



A Contribution towards the Knowledge of the Spiders 

 and other Ai-achnids of Switzerland. (Text-figs. 51 & 52.) 393 



Plimmer, Henry G., F.R.S., F.L.S., F.Z.S., Pres. R.M.S., 



Pathologist to the Society. 



Report on the Deaths which occurred in the Zoological 

 Gardens during 1911 235 



On the Blood -parasites found in Animals in the 

 Zoological Gardens during the four years 1908-1911. 

 (Pls.XLIX.-LV.) * 4,k; 



PorocK, Reginald I., F.R.S., F.L.S., F.Z.S., Superintendent 

 of the Gardens and Chirator of Mammals. 



Exhibition of photographs of a new race of Red-fronted 

 Gazelle (Gazella rvfifrons hasleri). (Text-figs. 2 <fe 3.) ... 



On the Moulting of an Arctic Fox [Vvlpes Ingnpvs) in 

 the Society's Gardens. (Text-figs. 6 13.) 



