( vii ) 

 CONTENTS. 



PAGE. 



Explanation of the Plates viii. 



Errata viii. 



Bye-Laws ix. 



List of Members xxii. 



MEMOIES. 



I. On some new British species of Ephemeridoe. By the 



Eev. A. E. Eaton 1 



11. Descriptions of six new species of CalUdryas. By A. 



G. Butler 9 



III. A Kevision of the genus Catasarcus. By F. P. Pascoe . 13 



IV. The genera of Coleoptera studied chronologically (1735- 



1801). ByG. K. Ceotch 41 



V. A Kevised Catalogue of the Lucanoid Coleoptera; with 



Remarks on the Nomenclature, and Descriptions of new 



species. By Major F. J. S. Pakky .... 53 



VI. Notes on the species of Cliaraxes described in the * Eeise 



der Novara ; ' with descriptions of two new species. By 



A. G. Butler 119 



VII. On Butterflies recently received by Mr. Swanzy from 



West Africa. By A. G. Butler 123 



VIII. Descriptions of twelve new Exotic species of the Coleop- 

 terous Family Pselaphidoe. By Prof. J. 0. Westwood . 125 

 IX. Notes on the Butterflies described by Linnaeus. By W. 



F. KiKBY 133 



X. Descriptions of twenty-two new species of Equatorial 



Lepidoptera. By W. C. Hewitson .... 153 



XI. Descriptions of a new genus and four new species of 

 Calopterygidae, and of a new genus and species of 



Gomphidoe. By R. McLachlan 165 



XII. On a new genus and some new species of Copridw. By 



H.W.Bates 173 



XIII. Descriptions of some genera and species of Australian 



Curculionidce. By F. P. Pascoe 181 



XIV. Further descriptions of Aiistralian Curculionidw. By F. 



P. Pascoe 209 



^^ 



