PAPERS. 



Page 



8. Observations on the Cytology of Flagellates and Amoebse obtained from old Stored 



Soil. Bj- T. GooDEY, D.Sc, Protozoologist, Eesearcli Laboratoiy in Agricultural 

 Zoology, University of Birmingham. (Plates I.-IV., and Text-figure 1.) 309 



9. On some Fresh-water Entomostraca from Ceylon. By Egbert Gurney, M.A., F.Z.S. 



(Plates I.-IIL, arid Text-figure 1.) 333 



10. On Specimens of tiie Perciform Fish Tilapia nilotica with increased number of anal 



spines. By G. A. Boui.e.vger, F.R.S., F.Z.S 34.5 



11. On the External Characters of the Mongooses (Mungoticlffi). By R. I. Pocock, F.R.S., 



F.L.S., F.Z.S., Curator of Mammals. (Text-figures 1-10.) 349 



12. Notes on the Sitatunga or Marsh Antelope of the Sesse Islands, Lake Victoria Nyanza. 



By Major R. Meinertzuagen, F.Z.S. (Text-figures 1 & 2.) 375 



13. An Experimental Determination of the Factors whieh cause Patterns to appear 



Conspicuous in Nature. By J. 0. Motteam, M.B. (Lond.). (Text-figures 1-20.) .. 383 



14. On a small Collection of Vertebrate Remains from the Har Dalam Cavern, Malta ; 



with Note on a new species of the genus Cygnus. By Dorothea M. A. Bate, 

 Hon.M.B.O.U, (Text-figures 1 & 2.) 421 



15. The Poison-Oi-gan of the Sting-Ray (Trygon fastinaca). By Tempy.-Major H. Muir 



EvAKS, M.D. (Loud.), R.A.M.C. (T.). (Text-figures 1-7.) 431 



Titlepage , i 



List of Council and Officers . . . ,. ii 



List of Contents iii 



Alphabetical List of Contributors vii 



Index xiii 



