CONTENTS. 



NUMBER LXXXI. 



Page 



XXIV. Natural History Notes from H.M. Tndian Marine Survey 

 Steamer ' Investigator,' Commander C. F. Oldham, R.N. — Series II., 

 No. 10. Report upon some Mollusca dredged in the Bay or* Bengal 

 and the Arabian Sea. By Edgar A. Smith. (Plates III.-V.) .... 157 



XXV. On new Species of Histerida. By G. Lewis, F.L.S 174 



XXVI. On Micoureiis griseus, Desm., with the Description of a 

 new Genus and Species of Didelphyidce. By Oldpield Thomas . . 184 



XXVII. Notes from the St. Andrews Marine Laboratory (under 

 the Fishery Board for Scotland).— No. XIV. By Prof. M'Intosh, 

 M.D., LL.D., F.R.S., &c 189 



XXVIII. Description of a new Siluroid Fish from Burma. By 



G. A. Boulenger, F.R.S 196 



XXIX. New Pyrales from the Khasia Hills. By Col. C. 

 Swinhoe, M.A., F.L.S 197 



XXX. Development of the Lungs of Spiders. By Orville L. 

 Simmons. (Plate VI.) 210 



XXXI. Descriptions of some new Species of Prionidee. By C. J. 

 Gahan, M.A., of the British Museum (Natural History) 221 



XXXII. Description of a new Species of Dragonfly (Dythemis 

 Broadwayi) from Trinidad. By W. F. Kirby, F.L.S., F.E.S., 

 Assistant in Zoological Department, British Museum (Natural 

 History), South Kensington 227 



Proceedings of the Geological Society 228 — 231 



Researches on the Structure, Organization, and Classification of the 

 Fossil Reptilia. — Part IX. Section 4. On theOomphodontia, by 

 H. G. Seeley, F.R.S. ; The Transformation of the Aortic Arches 

 in the Frog, by M. S. Jourdain ; Branchiate Pulmonates, by 

 M. Paul Pelseneer 231—236 



NUMBER LXXXI1. 



XXXIII. On the Freshwater Crustacea of the Indian Archi- 

 pelago, with Observations on the Fauna of Freshwater in General. 



By Dr. Max Weber 237 



XXXIV. On Recent Contributions to the Classification of the 

 Lepidoptera by Prof. J. H. Comstock and Dr. T. A. Chapman. By 



G. F. Hampson 254 



