Gay 
CONTENTS. 
Explanation of the Plates 
Errata - 
List of Members . 
MEMOIRS. 
IX. 
XIII. 
A Monograph on the Ephemeride. By the Rev. A. E. 
Eaton, B.A. A F 5 4 5 
New Species of Diurnal Lepidoptera from South gia 
Central America. By W. C. Hewrrson, F.L.S. 
Descriptions of a new genus, and six new species of 
Pierine. By A. G. Burumr, F.L.S., &e. : 
On the dispersal of non-migratory Insects by atmospheric 
agencies. By Aupert MUuuer, F.R.G.S., &e. 
Notes on some British species of Oxypoda, with descrip- 
tions of new species. By Davin Suarp, M.B. 
Observations on Immature Sexuality and Alternate Gen- 
eration in Insects. By B. T. Lown, M.R.C.S8., Eng. . 
On additions to the Atlantic Coleoptera. By T. Vernon 
Wo taston, M.A., F.L.S. : : k : 
On a new genus and species of Coleoptera, belonging to 
the family Lucanide, from the Sandwich Islands. By 
Cuas. O. WATERHOUSE . C : ; 
An examination of the arrangement of Macro- ite 
introduced in England by Mr. Doubleday, and a sug- 
gestion as to its origin; with some strictures on 
synonymic Lists. By W. Arnotp Lewis : 
Descriptions of some new Exotic species of Lucanide. 
By Prof. J. O. Westwoop, M.A., F.L.S. 
Descriptions of a new genus, and of two new species of 
Longicorn Coleoptera. By H. W. Barus, F.Z.S8., &e. 
Descriptions of three new species of Cicindelide. By H. 
W. Barus, F.Z.S., &e. . < - . 7 
Descriptions of new genera, and of some recently dis- 
covered species of Australian Phytophaga. By J. 8. 
Baty, F.L.S. : ; ; : ; : ; 
