( viii ) 



PAGE 



XVI. On certain Nycterihiida?, -with descriptions of two new species 

 from Formosa. By Hugh Scott, B.A. (Cantab.). Com- 

 municated by Dr. David Sharp, M.A., F.K.S., F.E.S. ... 359 



XVII. Are Evcres avqiades and corctas distinct species? By T. A. 



Chapman, M.D.,F.Z.S., F.E.S 371 



XVIII. Descriptions of some new Hesperiidse from Central and South 



America. By Hamilton H. Deuce, F.L.S., F.E.S., etc. ...375 

 XIX. Further Studies of the Tetriginse {Orthoptera) in the Oxford 

 University Museum. By J. L. Hancock, M.D., F.E.S. 



(Chicago) 387 



XX. Heredity in six families of Papilio dardanus. Brown, Subspecies 

 cenea, Stoll., bred at Durban, by Mr. G. F. Leigh, F.E.S. 

 By Bdwaed B. Poulton, D.Sc, M.A., LL.D. (Princeton), 

 F.E.S., etc., Hope Professor of Zoology in the Univer.sity of 



Oxford, Fellow of Jesus College, Oxford 427 



XXI. Mimetic North American species of the Genus Limenitif! (s. I.) 

 and their models. By Edward B. Poulton, D.Sc, M.A., 

 LL.D. (Priiiceton), F.E.S. , etc., Hope Professor of Zoology 

 in tlie University of Oxford, Fellow of Jesus College, Oxford 447 



XXII. Some bionomic notes on British East African Butterflies, by 

 the Eev. K. St. Aubyn Eogers, M.A., F.E.S., of Wadham 

 College, Oxford ; with further notes and descriptions by 

 Profes.sor E. B. Poulton, D.Sc, M.A., F.E.S., etc.; and 

 an Appendix containing the description of new British East 

 African forms, by Eoland Trimen, M.A., F.E.S., etc. ... 489 



XXIII. On Miillerian Mimicry and Diaposematism. A ReiDly to Mr. 



G. A. K. Marshall. By F. A. Dixey,M.A., M.D., Fellow of 

 AVadham College, Oxford ... ... ... ... 559 



XXIV. On some of the principal Mimetic (Miillerian) Combinations of 



Tropical American Butterflies. By J. C. Moulton, F.E.S., of 



Magdalen College, Oxford 585 



XXV. Bionomic Notes on Butterflies. By G. B. Longstaff, M.A., 



M.D., F.E.S 607 



Proceedings for 1908 

 Annual Meeting 

 President's Address 

 General Index 

 Special Index 



-xcviii 

 xcix 



cxix 



cxxvii 



EXPLANATION OF THE PLATES. 



Plates I-III. See page 



Plates I-III. Corrections „ 

 Plates IV-V. „ 



Plate VI. 

 Plate VII. 

 Plates VIII-XIII. 

 Plates XIV-XVII. 

 Plate XVIII. 



370 



In the Proceedings. 



Plates A, B, C Sec pages Ixx-lxxjii. 



