vu 



Mr. A. E. Pratt. Exhibition of a series of skins of Paradise- 

 birds from the Owen-Stanley Range, British New 

 Guinea 426 



1. Note on the Skull and Mai-kings of the Quagga, By R. 



Lydekker 426 



2. Note on the Wild Ass of Mongolia. By R. Lydekker. 



(Plates XXYII. & XXVIII.) 43.1 



3. Description of a new Species of Spot- nosed Monkey of 



the Genus Cercopithecus. By R. I. Pocock, F.Z.S., 

 Superintendent of the Gardens, formerly Assistant in 

 the Zool. Dept., Nat. Hist. Museum 433 



4. Contributions to the Anatomy of the Lacertilia. — (1) On 



the Yenous System in certain Lizards. By Frank E. 

 Bebdard, M.A., F.R.S., Prosector to the Society 436 



5. A Contribution towards the Knowledge of the Lepidoptera- 



Rhopalocera of Dominica, B.W.I. By Percy I. Lathy, 

 F.Z.S., F.E.S 450 



April 19, 1904. 



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



Menagerie in March 1 904 454 



Mr. Oldfield Thomas, F.R.S. Exhibition of a skull of a 



Rock-Wallaby showing a peculiarity in the dentition . . . 454 



Mr. Oldfield Thomas, F.R.S. Exhibition of a skin and 

 description of a new subspecies of Hartebeest from 

 Uganda 455 



Dr. 0. 1. Forsyth Major, F.Z.S. Exhibition of, and remarks 

 upon, some remains of Anthracotherium from Majorca. 

 (Plate XXIX.) 456 



Mr. F. E. Beddard, F.R.S. Exhibition of some injected 



Avian brains 458 



1, On Mammals collected during the Uganda Boundary 

 Commission by the late Mr. W. G. Doggett, and pre- 

 sented to the British Museum by Col. C. Delme-Radcliffe. 

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

 F.Z.S ; 459 



