CONTENTS 



OF 

 PART I. 



On some new Britisli Species of Ephemeridx. By the Eev, 

 A. E. Eaton ; 



ENTOMOLOGICAL SOCIETY OF LONDON, 



No. 12, BEDFORD ROW. 



COUNCIL, 1870. 



A. R. Wallace, Esq., F.Z.S., President. 



H. W. Bates, Esq., F.Z.S. ) 



Major F. J. S. Pakry, F.L.S. > Vice-Presidents. 



F. P. Pascoe, Esq., F.L.S., &c. > 



Samuel Stevens, Esq., F.L.S., Treaswrer. 



J. W. Dunning, Esq., M.A., F.L.S., &o. ) „ , . 

 Robert M'Lachlan, Esq., F.L.S. J i^ecreta/nes. 



13 



n. Description of six new Species of CalUdryas. By A. G, 

 Butler, F.L.S., F.Z.S 



in. A Revision of the genus Catasarcus. By Francis P, 

 Pascoe, F.L.S., F.Z.S., V.-P. Ent. Soo. 



IV. The Genera of Coleoptera studied chronologically (1735- 



1801). By G. R. Crotch, M.A 41 



V. A Revised Catalogue of the Lucanoid Coleoptera; with 

 Remarks on the Nomenclature, and description of New 

 Species. By Major F. J. Sidney Parry. F.L.S., V.-P. 

 Ent. Soc. 53 



VI. Notes on the Species of Cha/raxes described in the ' Reiee 

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

 G. Butler, F.L.S., &o 119 



Vn. On Butterflies recently received by Mr. Swanzy from West 



Africa. By A. G. Butler, F.L.S., &o 123 



W. S. Dallas, Esq., F.L.S. 

 Ferdinand Grut, Esq. 

 Alex. Fry, Esq., F.L.S. 



Osbert SALViN,Esq.,M.A., F.L.S., &c. 

 Edward Saunders, Esq., F.L.S. 

 Percy C. Wormald, Esq. 



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