CONTENTS OF No. 179.-New Series. 



MEMOIRS : 



PAGE 



Deudrocometes paradoxus. Part I. — Conjugation. By Sydney 

 J. H1CK.SON, M.A., D.Sc, F.R.S., Beyer Professor of Zoology in 

 the Owens College, Manchester ; assisted by Mr. J. T. Wads- 

 WOETH. (WitirPlates 17 and 18) 325 



On the Oviparous Species of Onychophora. By AiiXHUR Denby, D.Sc, 

 F.L.S., Professor of Biology in the Canterbury College, University 

 of New Zealand. (With Plates 19— 22) 363 



A^ew and Annectant Type of Chilopod. By P. I. Pocock. (With 

 Plate 23) . . " 417 



The Trypanosoma Brucii, the Organism found in Nagana, or Tse-tse 

 Fly Disease. By J. R. Beadeord, P.B.S., and H. G. Plijimek, 

 F.L.S. (from the Laboratory of the Brown Institution). (With 

 "^Plates 24 and 25) 449 



Notes on Actinotrocha. By K. Kamunni Menon, Assistant Pro- 

 fessor, Presidency College, Madras. (Witli^Plate 26) . . . 473 



Review of Mr. Iwaji Ikeda's Observations on the Development, 

 Structure, and Metamorphosis of Actinotrocha .... 485 



