CONTENTS OF PART I. 



I. On new or little-known Xylophilidae. By George Charles Champion, 

 F.Z.S 



II. New Lepidoptera from the Schouten Islands. By. J. J. Joicey, F.L.S., 

 F.Z.S. , F.E.S., and G. Talbot, F.E.S., with description of a new Tineid 

 by J. Hartley Durrant, F.E.S. 



III. On the Biology of Sphodromantis guttata (Mantidae). By C. B. Williams, 



B.A., F.E.S.,The John Innes Horticultural Institute, Merton, Surrey, and 

 P. A. Buxton, B.A., F.E.S. , Trinity College, Cambridge 



IV. On Specific and Mimetic Relationships in the genus Heliconius, L. By H 



Eltringham, M.A., D.Sc, F.Z.S 



V. A reply to Dr. Eltringham's paper on the genus Heliconius. By. W. J 

 Kaye, F.E.S 



VI Onthe Pairing of the Pleheiid Blue Butterflies (Lycaeninae, tribe Plebeiidi) 



By T. A. Chapman, M.D., F.Z.S ' 



Proceedings 



65 



101 



149 



156 

 i-xlviii 



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