( vii ) 



CONTENTS. 



Errata 



Explanation of the plates 



List of Fellows 



Additions to the Library 



MEMOIRS. 



I On the egg-cases and early stages of some CassidtdcV. By 

 ■ Frederick Muir, F.E.S., and Dr. David Sharp, M.A., 



F.R.S.,etc 



II Illustrations of the male terminal segments and armatures m 



thirty-flve species of the Hymenopterous genus Colletcs. J5y _ 



the Rev. Francis D. Morice, M. A., F.E.S -o 



III On some Aben-ations of LepidopUra. By Percy I. Lathy, 



F.Z.S., F.E.S ; •• ^'^ 



IV. Notes on Heterocjijnis canalensis, n. sp. By Dr. Thomas 



Algernon Chapman, M.D., F.Z.S '^ 



V An Entomological Excursion to Moncayo, N. Spain, by George 

 Charles Champion, F.Z.S. ; with some remarks on the 

 habits of X,/l chorus dispar, Fabr., by Dr. Thomas Algernon 



Chapman, M.D., F.Z.S ;• ^^ 



VI Descriptions of New Species of Cri/ptin^e from the Khasia 

 Hills, Assam. By Peter Cameron. Communicated by 



George Alexander James Rothney, F.E.S l^^-i 



VII A New Species of Bembex from the Khasia Hills, Bembex 

 ■ Khasiana, sp. nov. By Peter Cameron Commumcated by 



George Alexander .James Rothney, F.E.S i-^o 



VIII Notes on the Life History of Go,ujyJus go.ujyloides, a Mantis of 

 the Tribe Empusides and a Floral Simulator. By Oaptaui 

 Charles E. AVilliams, M.A., M.B., Indian Medical Service. 

 Communicated by Dr. David Sharp, M.A., F.R.S. ... ... 1-& 



IX New Species of Eastern, Australian and African Heterocera in 

 the National Collection. By Colonel Charles Swinhoe, 



M.A., F.L.S., etc ^"^"^ 



X 4. Catalogue of the Lepidoptera Ehopalocera of Trinidad By 



William James Kaye, F.E.S. With an Appendix by J. Guppy 159 

 XI On some new or imperfectly-known forms of South African 



Butterflies. By Roland Trimen, M.A., F.R.S. , etc. ... ^i^ 

 XII A. Revision of the Sub-family Pdidaotinw of the Coleopterous 

 ' ' family Rutdidiv, with descriptions of new genera and species. 

 By the late Frederick Bates. Communicated by Gilbert 

 J. Arrow, F.E.S ■ '^^ 



XIII Observations on the Dermatoptera, including revisions of several 



Genera, and descriptions of New Genera and Species. By 

 Malcolm Burr, B.A., F.L.S., F.Z.S., F.E.S 277 



XIV Further Notes on Hi/droptiWhv belonging to the European 



Fauna, with descriptions of new species. By Kenneth d. 

 Morton, F.E.S "^-"^ 



