iv CONTKNTS. 



Pago 

 \IU. Notes updii tlie Sikn-Doer of North China. By Arthub 

 PK Carle Sowkuby, F.Z.S., F.R.G.S 119 



IX. Descriptions of now Genera and a new Subspecies of South 

 American Birds, liy Ch.vri.es Cuubb, F.Z.S., M.B.O.U 122 



NUMBER 8. 



X. On some External Characters of Ruminant Artiodsictyla. — 

 Tart II. The Antilopince, Jtitpicaprhia, and CapriiKP, witli a Note 

 on the Penis of the Cephalophiuee and Neotragince. By R. I. 

 PocoCK, r.R.S 125 



XI. On Four new Species of the Geuus Demodex, Owen. By 

 SrANLKY IllUST Ho 



XII. New Species of Gerhillns and Taterillus. By Oldfikld 

 Thomas 1-16 



XIII. A new Duiker from Zanzibar. By Oldfield Thomas . . 151 



XIV. Notes on Alcuk-s, Schcinh. {Cwcidionidcc^ Coleoptera). By 

 Guy A. K. Mar.suall, D.Sc 152 



XV. On the Varieties of the Lizard Ophiops elci/aiis, Mt5n. By 



(;. A. BOULENGER, F.R.S 168 



XVI. Description of a new Lizard of the Genus Acwithosaura 

 Irom Yuun-in. By G. A. Boulk.vgkr, F.R.S 162 



XVII. Notes on the Braconida: in the British Museum. — IV. On 

 new JlelcoJiince, mostly Australian. By Rowland E, Turnkr, 

 F.Z.S., F.E.S 163 



XVIII. Contributions to a further Knowledge of the llhynchotal 

 Family Lygaidce. By W. L. Distant 173 



KeicBonk: — Report on Cetacea stranded on the British Coasts 

 during 1917. By S. F..IIarmer, Sc.D., F.R.S., Keeper of the 

 Department of Zoology, British Museum 179 



Pror.'. iliim.- (if the (JeoloL'-iciil Soviet V 180 



