XI 



LuoAs, N. S., M.B., B.Ch. 



Exhibition of a mucous cyst 656 



Mackintosh, N. A., B.)Sc. 



The Chontlrocivaniimi of the Teleostean Fisli Sebastes 

 marinus. (Text-figures 1-9.) 501 



Maulik, S., 13.A., F.Z.S, 



New Ciyptosouie 15eetlcs. (Text-figures 1-8.) 599 



MiTCUELu Dr. P. CiiALMEiis, C.B.E., M.A., D.Sc, LL.D.,. 

 E.ll.S. (Secretary to the Society). 



Exhibition of Photograplis of Big Game from Ohoma, 

 Nortli Bliocle.sia 655 



lleport on Additions to the Society's Menagerie during 

 the montli of April, 1923 655 



Jloport on Additions to tlie Society's Meuiigcrio during 

 the month of May, 1923 657 



lle})ort on Additions to tlie Society's Menagerie during 

 tlie months of June, July, August, and September, 1923 . 1093 

 Exhibition of photograph of a llatel 1096 



lleport on Additions to the Society's Menagerie during 

 the month of Octoher, 1923 ...1097 



Exhibition of an autograph letter of Sir Stamford 

 llafHes, and of a collection of Autographs recently pre- 

 sented to the Society 1097 



Montagu, Ivor G. S., F.Z.S. 



On some Mammals from Jugoslavia 865 



Montagu, Ivor G. S., and Piokford, Grace. 



On the G uernsey Orocidura 1043 



Nealid, IVCrs. 



Exhibition of a living Tree-llyrax {Dendrohyvax 

 dorstdis) 657 



Nopcsa, Dr. Francis, Baron. 



lieversible and Irreversible Evolution ; a Study based 

 on lleptiles. (Texfc-Iigures 8 & 9.) 1045 



