Page 

 Mr. R. 1. PococK, F.R.S., F.L.S., F.Z.S. Exhibition of 

 living specimens of the Common Elephant -Shrew 

 (Macroscelides prohoscideus) and the Rock Elephant- 

 Shi^ew {Mephaoitvlus rupesiris). (Text-figs. 16 & 17.) . 142 



The Secretary. Report on the Additions to the Society's 

 Menagerie during the months of November and 

 December 1911 and January 1912 231 



Mr. E. G. B. Meade-Waldo, Y.P.Z.S. Exhibition of a pale 

 fulvous variety of the Common Polecat {Putorius 

 putorius) 234 



Mr. Robert D. Carson, C.M.Z.S. An account of retarded 

 development of the foetus in a Red Kangaroo {Macro- 

 pus rufus) 234 



Dr. A. T. Masterman, M.A., F.Z.S. Demonstration of 

 recent investigations on Age-determination in the 

 Scales of Salmonoids 390 



Mr. Oldfield Thomas, F.R.S., F.Z.S. The Races of the 



European Wild Swine 390 



Mr. A. Radclyffe Dugmore, F.R.G.S. Lantern exhibition 

 of photographic studies of wild animals in British East 

 Africa and Newfoundland 498 



Messrs. E. Gerrard & Sons. Exhibition of the head of a cow 

 Sable Antelope, the skulls of an Isabelline Bear, a 

 Leopard, and a Lion, all of which showed some ab- 

 normality 498 



Mr. Oldfield Thomas, F.R.S., F.Z.S. Two new Genera and 

 a new Species of Viverrine Carnivora. (Text-figs. 

 61-63.) 498 



Mr, Guy Dollman. A new Snub-nosed Monkev 503 



