CONTENTS. vii 



rage 

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

 tlie Upper Ni-ier. By Emily Mary Sharpe ,371 



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

 Descni>tions of new Species. Bv Autuur G. Butler, Ph.D., 

 F.L.S., F.Z.S., Sec : 373 



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



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

 P. i)E Grijs ' 39G 



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

 B.Sc. (Lond.), C.M.Z.S 402 



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

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



LYIII. Descriptions of some new Species of Scorpions. By R. T. 

 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 Shore?. 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 



Proceedings of the Geological Society 42o — 427 



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



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



NUMBER XVin. 



LIX. On some new or little-known Goniafites 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 casfanea, 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 456 



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 465 



LXIV. Notes on a Collection of GryUido!, Stenopelmatid(B, 

 Gi-yllacrid<p, and Hefrodidfe 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 



