CONTENTS. 



Page 

 No. I, July, 1907. — An account of the Rats of Calcutta. Dr. W. C. Hossack . . 1 



No. 2, February, 1908. — The Anatomy of Bathynomus giganteus. Capt. R. E. Lloyd , . 81 



No. 3, January, 1909. — A. The Oligochœta of India, Nepal, Ceylon, Burma and the Andaman 



Islands. Dr. W. Michaelsen . . . . . . . . . . 103 



B, The Anatomy of some aquatic Oligochseta from the Punjab. Major 



J. Stephenson , . . . . . . . , . . . 255 



No. 4, April, 1909. — Investigatçr sicarius, a Gephyrean worm hitherto undescribed, the type 



of a new order. Capt. F. H. Stewart .. .. .. ... 283 



