CONTENTS. VII 



Tage 

 LIT. Descriptions of Two new Moths collected by Dr. Christy on 

 the Upper Niger. By Emily Mary Sharpe 371 



LIII. A Revision of the Dismorphina of the New World, with 

 Descriptions of new Species. Bv Arthur G. Butler, Ph.D., 

 F.L.S., F.Z.S., &c 373 



LIV. Podocerus and Jassa of Leach. By Alfred O. Walker. . 394 



LV. Notes on the Faculty of Changing Colour in Reptiles. By 

 T. be Grijs 390 



LVI. The Poisonous Snakes of British Guiana. By J. J. Quelch, 

 B.Sc. (Loud.), C.M.Z.S.. ; 402 



LYII. Diagnoses of new Species of Land-Shells from the Islands 

 of Flores, Sumbawa, and Suniba. By Edgar A. Smith 409 



LVIII. Descriptions of some new Species of Scorpions. By R. I. 

 Pocock 411 



New Book : — The Resources of the Sea ; as shown in Scientific 

 Experiments to test the effects of Trawling and of the closure 

 of certain Areas off the Scottish Shores. By W. C. M'Intosh, 

 M.D., LL.D., F.R.S., &c, Professor of Natural History in the 

 University of St. Andrews, Director of the Museum and of the 

 Gatty Marine Laboratory 420 



Proceeding's of the Geological Society 425 — 427 



A Note on the Date of the Parts of ' Humboldt and Bonpland's 



Voyage : Observations de Zoologie,' by C. Davies Sherborn. . . . 428 



NUMBER XVIII. 



LIX. On some new or little-known Goniatites from the Carbon- 

 iferous Limestone of Ireland. By G. C. Crick, F.G.S., of the 

 British Museum (Natural History) 429 



LX. Note on the Occurrence of Cytheridea castanea, G. S. Brady, 

 in a Surface-deposit in the Vicinity of Buenos Ayres, South America. 

 By Thomas Scott, F.L.S. (Plate XVI.) 454 



LXI. Embryology of Ophiocoma echinata, Agassiz. (Preliminary 

 Note.) By C. Grave 450 



LXII. Some apparently undescribed Insects from the Transvaal. 

 By W. L. Distant 461 



LXIII. Descriptions of some new Species of Heterocera from 

 Tropical America, Africa, India, and the Eastern Islands. By 

 Herbert Druce, F.L.S. &c 4G5 



LXIV. Notes on a Collection of GryUidce, Stenopehiatidce, 

 Gryllacridce, and Hetrodidce formed by Mr. W. L. Distant in the 

 Transvaal and other South- and East- African Localities. By W. F. 

 Kirby, F.L.S., F.E.S., &c 475 



