( vii ) 



C N ^J^ E N T S 



Explanation of the Plates 



List of Fellows 



Additions to the Library 

 Errata and Corrigenda 



I'AOE 



viii 



XXVI 



xxxix 



MEMOIRS. 



37 

 53 



59 

 63 

 89 



93 



I On the species of Hesperidfe from the Indo-Malayan and African 

 ReKious, described by Herr P16tz, with descriptions of some 

 new species. By Colonel C. Swinhoe, M.A., F.L.S., etc. ... 

 II Notes on some Butterflies taken in Jamaica. By G. B. Long- 

 staff, M.D., F.R.C.P., F.E.S 



III On some of the Butterflies of Tobago. By G. B. Longstaff, M.D., 



F.R.C.P., F.E.S 



IV On the Metamorphoses of two Hemiptera-Heteroptcra from 

 ■ Southern China. By J. C. W. Kershaw, F.E.S., and G. W. 



KiRKALDY, F.E.S 



V Notes on the Thynnidis, with remarks on some aberrant genera 



of the Scoliulw. By Rowland E. Turner, F.E.S 



VI. Two New Diplopterous J7;?/Hi€«o^«era from Queensland. By Row- 

 land E. Turner, F.E.S 



VII On Diaposematism, with reference to some limitations of the 

 Miillerian Hypothesis of Mimicry. By Guy A. K. Marshall, 



Tnyo.'p'ptsi _ ^^, ,,. .,, ... ..• ••• 



VIII. Descriptions of New Species of Lepidoptera-Heterocera from 



South-East Brazil. By E. Dukinfield Jones, i .ii.b. ... i-^-i 



IX Hvmenoptem Aculeata collected iu Algeria by tlie Rev A. E. 

 Eaton, M.A., F.E S., and the Rev. Francis David Moricb, 

 MA F E S' (Part I. H<-'tero(/vna, Fossores (jMirs), Traus. Eut. 

 Soc '1901, Ft. iv, pp. 515-563. Part II. Diploptera, Fossores, 

 1905, Pt. iv, pp. 399^17). Part III. Anthophila. By Edward 



Saunders, F.R.S., etc 



X. On the Larvje of Trictenotoma childreni, Gray, JLlittomma 

 in-<ulare, Fairmaire, and Dascillus cerviniis, Liun. By C. J. 



Gahan,M.A., F.E.S 



XI The systematic affinities of the Phorida? and of several Brachy- 

 cerous famihes in Diptera. By W. Wesche, F.R.M.S. Com- 

 municated by J. E. Collin, F.E.S ^°^ 



TXII Notes on the value of the genitalia of insects as guides in Phylo- 1 



|__ ■ geny. By W. Wesche, F.R.M.S. Communicated by. J. E. 



Collin, F.E.S 



XIII Erehia lefehvrei and Lyciena jyyrenaica. By T. A. Chapman, 

 M.D.,F.Z.S 



XIV. On Stenoptilia yrandis (new species). By T. A. Chapman, M.D., 



F.Z.S ;•• 31' 



XV. A contribution to the Classification of the Coleopterous family 



Dynastidm. By Gilbert J. Arrow, F.E.S 321 



177 

 275 



297 

 307 



