Page 



XVIII. Description and Figures of a new Genus and Species of 



GallerucidcB. By J. 0. Westwood, M.A., F.L.S 21G 



XIX. Contributions to an Insect Fauna of the Amazon Valley. 



Lepidoptera — PAPiLioxiDiE. By H. W. Bates .... 218 

 XX. Reflexions et Notes synonymiques sur le Travail de M. 

 James Thomson sur les Cerambycides, avec descriptions 

 de quelques nouvelles especes. Par A. Chevrolat . . 245 

 XXI. Observations suggere'es par les Notes de M. Chevrolat 

 sur les Cerambycides de M. Thomson. Par H. Jekel. 



(Premier Article : Lamiadce) 255 



XXII. Tentamenta Entomologica. By H. Jekel, M.E.S., &c. . . 263 



XXIII. Descriptions of new Genera and Species of Phytophaga. 



By J. S. Baly 275 



XXIV. Entomological Notes. By Francis P. Pascoe, F.L.S., &c. 302 

 XXV. Characters of undescribed Species of Homoptera in the 



Collection of F. P. Pascoe, F.L.S. By F. Walker, 



F.L.S 303 



XXVI. Notices of new or little-known Genera and Species of 



Coleoptera. By Francis P. Pascoe, F.L.S., &c 319 



XXVII. Notes on Tarphii; with the Description of an allied Genus. 



By T. Vernon Wollabton, M. A., F.L.S 371 



XXVin. Notes on the Brenthidce. By Francis P. Pascoe, F.L.S., • 



&c 388 



XXLX. Descriptions of new Species of Mexican PompiUda-, belong- 

 ing to the Genera Pompilus, Agenda, Prioaiemis, Noto- 



cyphus, and Ferreola. By Frederick Smith 391 



XXX. Catalogue of the Dytiscidce and Gyrinidce of Australasia, 

 with Descriptions of new Species. By the Rev. Hamlet 



Clark, M.A., F.L.S 399 



XXXI. On the Canarian Malacoderms. By T.Vernon Wollaston, 



M.A., F.L.S 421 



XXXII. Descriptions of new Genera and Species of Phytophaga. 



By J. S. Baly , 450 



XXXIII. On some Australian Colydiidce. By Francis P. Pascoe, 



F.L.S., &c 460 



X XXIV. Descriptions of Species of the Genus Hydroporus, Clairv., 

 new to the European or British Catalogues. By the 



Rev. Hamlet Clark, M.A., F.L.S 408 



XXXV. Description of a remarkable Species of Singing Cricket 

 (Locustaria) from the Amazons, supposed to be new to 



science. By H. W. Bates 474 



XXXVI. Notes on the British Museum Catalogue of Homoptera. 



By C. Stal, Ph.D., Stockholm 477 



Index 483 



