IV CONTENTS. 



Page 

 Xni. A Visit to Damma I.-laiid, East Indian Archipelago. By 

 Jaitks Walker. — With Notes on the Fauna, by R. B. Shaepe, 

 G. A. BouLENGER, E. A. Smith, R. I. Pocock, C. O. Waterhouse, 

 C. J . Gahan, W. F. Kibby, and F. A. Herox 49 



Descriptions of a new Genus and two new Species of African Fresh- 

 water Crabs, by Mary J. Rathbuu; The Dipterous Parasites 

 {Sarcophagida;) of Locusts.— Apteny and Parasitic Sterilization, 

 by M. J. Kiinclvei d"ilercuhiis ; The Distribution of t'nccidce, by 

 T. D. A. Cockerell, Las Cruces, New Mexico 7'2— 76 



NUMBER LXXX. 



XIV. On the Herpetological Fauna of Pahxwau and Balabac. By 



G. A. Boulenger, F.R.S HI 



XV. Descriptions of Fifteen new Species of South-African Terres- 

 trial MuUusca. Bv James Cosmo Melvill, M.A., F. L.S., and Johx 

 Henry Ponsoxby, F.Z.S. (Plate I.) 90 



XVI. Desciiptions of new Species of Rhopalocera from Mexico 

 and Central America. By F. D. Godman and 0. Salvix 95 



XVIT. A Visit to Damma Island, East Indian Archipelairo. By 

 James Walker. — With Notes on the Fauna, by R. B. Sharpe, 

 G. A. Boulexger, E. A. Smith, R. I. Pocock, C. 0. Water- 

 house, C. J. Gahax, W. F. Kirby, and F. A. Heron 98 



XVIII. Notes on a Small Collection of Odonata kc. from Upper 

 Burma, with the Description of a new Species. By W. F. Ivirby, 

 F.L.S., F.E.S., Assistant in Zoological Department, British Mu- 

 seum Ill 



XIX. Description of a new Species of Nemertine. By J. C. 

 Sumner, Royal College of Science 114 



XX. Descriptions of some new Coleoptera from Costa Rica. By 

 C. J. Gahax', M.A., Assistant in Zoological Department, British 

 Museum 1 15 



XXI. Notes on the Tlielyphonidce contained in the Collection of 

 the British Zvluseum. Bv R. I. Pocock, of the British Museum 

 (Xatm-al History). (Plate II.) 120 



XXn. New Species of Geometers and Pyrales from the Khasia 

 Hills. By Col. C. Swixhoe, M.A., F.L.S 135 



XXIII. Vestigial Stigmata in the Arachnida. By H. M. Ber- 

 nard, M.A. Cantab. (Huxley Laboratory, Royal College of Science, 

 South Kensington) 149 



Proceedings of the Geological Society 153, 154 



The Ornithological Writings of Victor Lopez Seoane, by C. Davies 



Sherborn ; On Bees and Honeysuckles, by Thomas Meehan. 154, 155 



