15 



principal river systems of Africa as well as in the Bombay 

 Presidency of India. 



The paper contains descriptions of the structure and habits 

 of the jelly-fish, and attention is called to the occurrence of 

 parasitic Infusorians of the genus Trichodina on both the 

 African species, L. tangaaicce and L. rhodesice. 



Mr. F. F. Laidlaw. M.A., F.Z.S., presented a paper onBornean 

 r>ragonfiies collected by Mr. J. C. Moulton on Mount Kina Balu, 

 in which he described Wo new genera and seven new species. 



The next Meeting of the Society for Scientific Business will be 

 held on Tuesday. March 23rd, 191*5, at half-past Five o'clock p.m., 

 when the following communications will be made : — 



\V. K. Ogilvie-Graxt, F.Z.S. 



Exhibition of Partridges and other Game Birds. 



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



Contributions to the Anatomy and Systematic Arrangement 

 of the Cestoidea — XTI. On Certain Points in the Anatomy 

 of the Genus Amabilia and of Dasyurota 



B. Lv dekker, F.B.S.. F.Z.S. 

 The True Coracoid. 



J. T. Cuxxixgham. M.A.. FZ.S. 



The Artificial Formation from Paraffin-Wax of Structures 

 resembling Molluscan Shells. 



Bru ce F. Comixes. 



On Two new Species of Pobjplax (Anoplura) from Egypt. 



The following papers have been received : — 



G. E. Xicholes, D.Sc, F.L.S . 



A Note on the Urostyle {Os Coccygeum) of the Anurous 

 Amphibia. 



