CONTENTS. 



PA OB 



Explanation of the plates ... ... ... ... ... ... ... viii 



Errata and Addenda ... ... ... ... ... ... ... ... viii 



List of Fellows... ... ... ... ... ... ... ... ... ix 



Additions to tbe Library ... ... ... ... ... ... ... xxiii 



MEMOIRS. 



\ 



I. A Monograph of British Braconidse. By the Rev. T. A. Marshall, 



M.A.,F.E.S 1 



II. Asilidm from Aden and its Neighbourhood. By F. M. van der 



WuLP 81 



III. Lepidoptera Heterocera from Northern China, Japan, and Corea. 



Part II. By John Henry Leech, B.A., F.L.S., F.Z S., etc. ... 99 



IV. A Monograph of the Genus Calisto, Hlibn. By Pbucy I. Lathy 221 

 V. (1) Illustrations of specific characters in the armature and ulti- 

 mate ventral segments of ,iMrf)-e«rt (J ... ... ... ... 229 



(2) Notes on Andrena taraxaci, C4iraud, and the species most 

 resembling it, with synoptic tables, and descriptions of two 

 new species. By the Rev. F. D. Morice, M.A., F.E.S. ... 243 



VI. A Contribution to the Life-history of Jlicropteryx (Erioce2Jh(ila) 



ammanella, Hb. By Thomas Algernon Chapman, M.D.,F.Z.S. 253 

 VII. On Sexual Dimorphism in Beetles of the family Rutelidiv. By 



Gilbert J. Aiirow, F.E.S. ... ... 255 



VIII. Notes on tbe Rutelid genera Anomala, Mimela, Pojnllia, and 



Striijoderma. By Gilbert J. Arrow, F.E.S 271 



IX. The Development of Ceroplas^tes roseatits, Towns, and CkU. By 



Chas. H. Dolby-Tyler, F.E.S., British Consul, Panama ... 277 



X. A second Asiatic species of Corydcdis. By Robert McLachlan, 



F.R.S.,Erc 281 



XI. An annotated List of the Eijhemendw of New Zealand. By the 



Rev. A. E. Eaton, M.A., F.Z.S 285 



XII. On the Lepidoptera of the Altai Mountains {Rhopalocera) . By 



Henry John Elwes, F.R.S., F.L.S., ETC 295 



XIII. The Colour-relation between the pupae of Fapilio machcion, Pieris 



napi and many other species, and the surroundings of the larvae 

 preparing to pupate, etc. By F. Merrikikld, F.E.S., and 

 Professor Edward B. Poulton, M.A., F.R.S., etc 369 



XIV. Notes an<l Descriptions of some Species of Western Australian 



Coccidie. By Claude Fulleu, F.E.S. ... 435 



XV. Descriptions of four new species of Cicadidw. By W. L. Distant 475 

 XVI. On Sexual Dimorphism in the Rutelid genus Parastasia, with 



Descriptions of new species. By Gilbert J. Arrow, F.E.S. ... 479 



Proceeiiiugs for 1899 i— xxvii 



Annual Meeting xxviii 



President's Address xxxiii 



Index ... ... ... ... ... ... ... ... ... li 



