46 



H. C. Ch adwick, A.L.S. 



Note on an imperfectly-developed Specimen of Echinus 

 esGulentus. 



G. A. BouLENGER, F.R.S., F.Z.S. 



An Annotated List of the Reptiles and Batrachians collected 

 by the British Ornithologists' Union Expedition and the 

 Wollaston Expedition in Dutch New Guinea. 



C. F. U. Meek, M.Sc, F.L.S., F.Z.S. 



The Possible Connection between Spindle-length and Cell- 

 volume. 



William Nicoll, M.A., D.Sc, M.D., F.Z.S. 



Ti^ematode Parasites from Animals dying in the Zoological 

 Society's Gardens during 1911-1912. 



F. E. Bedpard, M.A., D.Sc, F.B.S., F.Z.S. 



Contributions to the Anatomy and Systematic Arrangement 

 of the Cestoidea. — XII. Further Observations upon the Genus 

 Urocystidium Beddard. 



Communications intended for tlie Scientific Meetings shoul 

 be addressed to 



P. CPIALMERS MITCHELL. 



Secretory. 



Zoological Society of Lonbon, 

 Eegent's Park, Loxdon, N.W. 

 November ISth, 1913. 



