CONTENTS. 
—— 
No. 1.— Report upon the Tunicata in the collection of the Indian Museum. Dr. 
ASAJIRO OKA 
On some Indian Oligochaeta ini from ern India and con Lt. Col. 
J. STEPHENSON 
(Published 23rd Do 1915). 
No. 2.—The Indian Varieties and Races of the genus Turbinella. J. HORNELL 
A note on the Geological History of the genus Turbinella. E. VREDENBURG .. 
(Published 28th October, 1916). 
No. 3.—Three Plates to illustrate the Scalpellidae and Iblidae of Indian Seas, with 
synonymy and notes. Dr. N. ANNANDALE 
(Published 31st October, 1916). 
No. 4.—The Aphididae of Lahore. BAsHAmMBAR Das. (Edited with Notes and an In- 
troduction. By P. VAN DER Goor) 
(Published Text 15th March, 1918 ; Plates 284 Fe re), 
127 
