4. Note on the Brains of the Potto {PerocUctictis jwtto) and 



the Slow Loris {Kycticehus tai'digr actus), with some 

 Observations upon the Arteries of the Brain in certain 

 Primates. By Frank E. Beddard, M.A., F.R.S., F.Z.S., 

 Prosector to the Society 157 



5. On the Pelvis and Hind-limb of Mullerornis hetsilei 



M.-Edw. & Grand. ; with a Note on the Occurrence of a 

 Ratite Bird in the Upper Eocene Beds of the Fayum, 

 Egypt. By C. W. Andrews, D.Sc, F.Z.S. (British 

 Museum, Natural History). (Plate V.) 163 



February 2, 1904. 



Mr. R. Lydekkei'. Exhibition of a head of the Alaskan 



Moose 171 



Mr. J. E. S. Moore, F.Z.S. Exhibition of a series of lantern- 

 slides illustrating the histology of cancer in animal 

 tissues 171 



1. On a Collection of Mammals from British Namaqualand, 



presented to the National Museum by Mr. 0. D. Rudd. 

 By Oldfield Thomas, F.R.S., F.Z.S., and Harold 

 Schwann, F.Z.S. (Plate VI.) 171 



2. On the Arteries of the Base of the Brain in certain 



Mammals. By Frank E. Beddard, F.R.S., F.Z.S., 

 Prosector to the Society 183 



3. Descriptions of Three new Fishes discovered by the late 



Mr. J. S. Budgett in the Niger. 'By G. A. Boulenger, 

 F.R.S., Y.P.Z.S. (Plates VII. & VIII.) 197 



4. On the Type Specimen of a West African Fish, Clarias 



Iceviceps'GiW. By G. A. Boulenger, F.R.S., V.P.Z.S. . 200 



5. On the Subspecies of Giraffa cmnelo'pardalis . By R. 



Lydekker. (Plates IX.-XVI ) 202 



February 16, 1904. 



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



Menagerie in January 1904.. 228 



