CONTENTS OF No. XCV.-New Series. 



MEMOIRS: 



PAGE 



An Attempt to re-classify the Rotifers. By C. T. Hudson, LL.D. . 335 



Further Observations on Flagellated Organisms in the Blood of 

 Animals, By Surgeon-Major Timothy Richakds Lewis, M,B., 

 Assistant Professor of Pathology, Army Medical School, Netley . 357 



Physiology of Protoplasmic Movement, By Prof, Dr. Th. W. Engel- 

 MANN, in Utrecht ....... 370 



Contributions to the Anatomy of the Hirudinea. By Alfred Gibbs 

 Bourne, B.Sc. Lond., Assistant Professor of Zoology and Com- 

 parative Anatomy, University College, London. ( With Plates 

 XXIV— XXXIV) 419 



On the Nervous System of Antedon rosaceus. By A. Milnes 

 Marshall, M.D., D.Sc, M.A., Fellow of St, John's College, Cam- 

 bridge ; Beyer Professor of Zoology in Owens College. (With 

 Plate XXXV) 507 



