CONTENTS OF VOLUME IX. 



Part XXXIII.— June, 1913. 



PAGE 



1. Green, E.E.— 



On some Aberrations of Ceylon Butterflies . . 1 



2. Green, E. E.— 



Catalogue of Isoptera (Termites) recorded from Ceylon . . 7 



3. Bobeau, Dr. G. — 



On the minute structure of the poison gland of the Cobra . 16 



4. Wait, W. E.— 



Notes on the Eggs, Nests, and Breeding Seasons of some 



Ceylon Birds . . . . . . 21 



5. Mackwood, F. M. — 



Some Notes on Butterflies and their Distribution . . 36 



6. Notes— 



1. Some Pioneers of Natural History in Ceylon. 



J. P. Lewis . . . . . . 41 



2. Fight between Snake and Mungoose. J. P. Lewis . . 43 



3. A Lunar Rainbow at Sea, &c. Gregory Stapleton 44 



4. A " Thunderbolt " near Colombo. Dr. Joseph 



Pearson . . . . . . 45 



5. Note on the occiirrence of Melanitis ismene (Cramer) 



at Sea. J. R. Henderson . . . . 45 



6. A Note on the occurrence of "Parus atriceps" (the 



Grey-back Titmouse) in Colombo. C. T. Symons 46 



7. Proceedings of the Ceylon Natural History Society . . 48 



Part XXXIV.— October, 1913. 



1. Pearson, Dr. J. — 



Notes on the Holothurioidea of the Indian Ocean : I. — The 

 G«nus Holothuria . . . . , , 49 



2. John, Oscar — 



Notes on some Termites from Ceylon . . . . 102 



3. Hartley, C— 



The Stone Implements of Ceylon .. ..117 



4. Southwell, T.— 



Remarks on Dr. Pearson's Review of the Scientific Work 



done on the Ceylon Pearl Banks from 1902 to 1912 . . 124 



a 6(10)14 



