XV. Mimetic forms of Papilio dardanus (merope) and Acraia john- 



stoni. By Professor E. B. PouLTON, F.R.S., etc 281 



XVI. Predaceous Insects and their Prey. By Professor Edward 

 B. PouLTON, D.Sc, M.A., LL.D. Princeton, F.R S., Hope 

 Professor of Zoology in the University of Oxford, Fellow 

 of Jesus College, Oxford ... ... ... ... 323 



XVII. Notes on the dominant Miillerian group of Butterflies from the 

 Potaro District of British Guiana. By William James 

 Kate, F.E.S 411 



XVIII. A Contribution to the Classification of the Coleopterous family 



Passalidie. By Gilbert J. Arrow, F.E.S 441 



XIX. Notes on the Life History of Tvochiliiim andrenwforme, Lasp. 

 By the Hon. N. Charles Rothschild, M.A., F.L.S. With 

 notes on the larva by Eustace R. Bankes, M.A., F.L.S., and 

 onthepupabyT. A. Chapman, M.D.,F.Z.S 471 



XX. A permanent record of British Moths in their natural attitudes 

 of rest. By A. H. Hamm, Assistant in the Hope Department 

 of Zoology, Oxford University Museum. Communicated by 

 Professor E. B. Poulton, F.R.S., etc 483 



XXI. Studies of the BlattidtE (continued). By R. Shelford, M.A., 



F.L.S 487 



XXII. On tlie Diaposematic Resemblance between Huphina corva and 

 I.viaA haliensis. By F. A. Dixey, M. A., M.D., F.L.S., Fellow 

 of Wadham College, Oxford 521 



XXIII. XanthorhoS ftrruqata, Clerck, and the Mendelian Hypothesis. 



By Louis'B. Prodt, F.E.S 525 



XXIV. A note on the Cryptic Resemblance of two South American 



Insects, the moth Draconia rvsina, Druce, and the Locustid, 

 Fliujioptera hicordata, Serv. By Edward B. Poulton, D.Sc, 

 M.A., F.R.S., Hope Professor of Zoology in the University of 

 Oxford, Fellow of Jesus College, Oxford 533 



Proceedings for 1906 

 Annual Meeting 

 President's Address 

 General Index 

 Special Index 



1 — cvi 

 cvii 

 cxiii 

 cxliv 

 clxix 



