CONTENTS OF PARTS III, IV. 



XII. 

 XIII. 

 XIV. 



XV. 



XVI. 



XVII. 



XVIII. 

 XIX. 



XX. 

 XXI. 



XXII. 



XXIII 

 XXIV. 



The Rein-sheath in Plebeiid Blues : a correction of and addition to Paper 

 VI. By T. A. Chapman, M.D.,F.Z.S ... 



Resting attitudes in some Lepidoptera, examples of recapitulation in 

 habit. By T. A. Chapman, M.D 



Mievopteryx entitled to ordinal rank ; Order Zbugloptera. By T. A. 

 Chapman, M.D. _ 



The Evolution of the Habits of the larva of Lycacna avion, L. By. T. A. 

 Chapman, M.D. 



Gynandromorphous Lepidoptera. By E. A. Cockayne, M.A., M.D., 

 F.R.C.P. ■■ 



The relation between the secondary sexual characters and the Gonads and 

 accessory sexual glands in insects. By E. A. Cockayne, M.A., M.D., 

 F.R.C.P. 



An Intersex of Amorpha populi. By E. A. Cockayne, M.A., M.D., 

 F.R.C.P. .— 



Observations on the Growth and Habits of the Stick Insect, Carausius 

 viorosus, Br. ; intended as a contribution towards a knowledge of varia- 

 tion in an organism which reproduces itself by the parthenogenetic 

 method. By H. Ling Roth, Keeper, Bankfield Museum, Halifax. 

 Communicated by Prof. E. B. Poulton, D.Sc, M.A., F.R.S 



Falkland Island Diptera. By C. G. Lamb, M.A., B.Sc, Clare College, 

 Cambridge. Communicated by F. W. Edwards, F.E.S. 



Parthenogenesis amongst the Workers of the Cape Honey-Bee : Mr. G. W. 

 Onions' Experiments. By Rupert W. Jack, F.E.S., Government 



Entomologist, S. Rhodesia 



On the Factors which determine the Cocoon Colour of Plvsia moneta and 

 other Lepidoptera. By Mrs. Onera A. Merritt Hawkes, B.Sc. 

 (Lond. ), M.Sc. (Birmingham). Communicated by Dr. A. D. Imms, M. A. 



On a collection of Heliconine forms from French Guiana. By J. J. 

 Joicey, F.E.S.,and W. J. Kaye,F.E.S 



Further notes on the "Jurinean" Genera of Hymenoptera, correcting 

 errors and omissions in a paper on that subject published in Trans. Ent. 



■ Soc.Lond. 1914, pp. 339-436. By the Rev. F. D. Morice, M.A., and 



jNO.iHARTLEY DURRANT 



297 

 301 

 310 

 315 

 322 



336 

 343 



345 



387 



396 



404 



412 



432 



Proceedings 



lxv-lxxx 



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