CONTENTS. 



Page 

 I. Descriptions of new Rhopalocera from the Collection of 



Herbert Druce. Esq. By A. G. Butler. F.L.S., F.Z.S., kc. I 

 II. Descriptions of Exotic Lepidoptera from the Collection of 



Herbert Druce. Esq. By A. G. Butler, F.L.S., F.Z.S.. kc. 17 



III. A Rerision of the Genera of the Sub-family Pierinse. By 



A. G. BuTLEK. F.L.S.. F.Z.S., kc :« 



IV. On the Generic Nomenclature of Lepidoptera. By G. R. 



Ceo'I'CH, M.A., Assistant Librarian in the University of 



Cambridge •">'•' 



V. Descri])tions of new Butterflies from Costa Rica. By A. G. 



Butler. F.L.S.. F.Z.S.. .vc "2 



VI. Xotes on the Generic ]S omenclature of Lepidoptera. By 



G. R. Crotch. M.A '.'] 



VII. Description of Actinopteryx australis, the first species of 

 Tricliopterygia discovered in Australia. By the Rev. A. 



Matihews. M.A.. Oxon 1)3 



VIII. Descriptions of new Genera and Species of Lepidoptera 

 from Costa Rica. By A. G. Butler. F.L.S., F.Z.S., and 



H. Druce, F.L.S., F.Z.S '.»■", 



IX. Descriptions of two new Species of Ami'hizoa discovered in 

 Vancouver's Island by Mr. Joseph Beauchamp Matthews. 



By the Rev. A. Matthews. M.A.. Oxon 11!) 



X. Description of a new Australasian Species of Trichopterygia. 



By the Rev. A. Matthews, M.A.. Oxon 128 



XL Description of a new Species of Pseudacnva in the Rev. Mr. 

 Cornthwaite's Collection. By A. G. Butler. F.L.S.. 



F.Z.S.. >!ec 12.-. 



XII. Descriptions of some new Pericopides in the Collection of 

 Mr. \V. Wilson Saunders. By A. G. Butler, F.L.S.. 

 F.Z.S., kc 120 



XIII. Descriptions of several new Species of Thelyi^honus. By 



A. G. BuL'LER. F.L.S., F.Z.S., iic .". 129 



XIV. Descriptions of new Species of Australian Cetoniida). By 



Oliver E. Jaxsox 133 



XV. A List of ErotylidEe collected by Edward M. Janson, in the 

 vicinity of San Domingo, Chontales, Xicaragua, with 

 Descriptions of new Genera and Sjjecies. By G. R. 



Crotch. M.A 141 



XVI. Descriptions of new Species of Lepidoptera. By A. G. 



Butler, F.L.S.. F.Z.S.. &c 151 



XVII. Descrijrtion of a new Species of Daphnusa (Sphingidte) 



from Queensland. By the Rev. R. P. Murray 178 



XVIII. Descriptions of two new Species of Australian Cetoniidai. 



By Oliver B. Janson 17;) 



XIX. Monograiihic List of the Homopterous Insects of the Genus 



Platypleura. By A. G. Butler, F.L.S., F.Z.S., &c 183 



XX. Diagnostic Characters of Undescribed Cossonidaj. Xo. I. 



By T. Vernon Wollaston, M.A., F.L.S 1!);) 



