CONTENTS. 



PAGE 



Do you study Entomology ? (By the Editor) .. .. 1 



Second Supplemental List of British Entomologists. (By 



the Editor) 7 



Neuroptera. By Dr. Hagen. 



Synopsis of the British Planipennes .. .. .. ..17 



Hymenoptera. 



Notes on Aculeate Hymenoptera. By F. Smith . . . . 34 



On the Caterpillars of the Saw-Flies. By J. O. Westwood, 

 F.L.S., &c 122 



COLEOPTERA. 



Notes of British Geodephaga. By J. F. Dawson, LL.B. . . 47 

 New British Species noticed in 1857. By E. W. Janson, 



Sec. Ent. Soc. . . . . . . . . . * . . 62 



Notes on Ants' Nest Beetles. By E. "W. Janson . . ..78 



Lepidoptera. 



New British Species in 1857 •• (By the Editor) .. 85 



Rare British Species captured in 1857 „ .. ..99 



Observations on British Tineina . . „ .. .. 104 



Answers to Enigmas .. .. .. „ .. ..113 



Enigmas still unanswered .. .. „ .. ..114 



New Enigmas for Solution .. .. „ .. ..115 



Natural History of the Tineina . . .. „ .. ..118 



The Tineae of the Higher Alps. By Professor Frey .. 137 



Paris viewed Lepidopterologically. (By the Editor) .. 151 



New Works on Entomology. (By the Editor) .. .. 154 



