26 



The next Meeting of the Society for Scientific Business will be 

 held on Tuesrhiy, June 15th, 1920, at 5.30 P.M., when the 

 following communications will be made : — 



The Secretary. 



Report on the Additions to the Society's Menagerie during 

 the month of May, 1920. 



Prof. J. E. DUERDEN, F.Z.S. 



Exhibition of, and remark on, Ostrich eggs. 



Miss Joan B. Procter, F.Z.S. 



1. On a Collection of Tailless Batrachians from East Africa 

 made by Mr. A. Love ridge in the Years 1914-1919. 



2. On the Type-Specimen of Rana holsti Boulenger. 



R. I. PococK, F.R.S., F.Z.S . 



"On the External and Cranial Characters of the European 

 Badger (Meles) and the American Badger {Tuxidea). 



R. J. TiLLYARD, M.A., F.L.S. 



The Life-History of the Dragonfly, 



The following Papers have been received : — 



J. H. Lloyd, M.Sc, F.Z.S. 



Some Observations on the Structure and Lif e-PIistory of the 

 common Nematode of the Dogfish (Scyllium canicuLa). 



Wm. a. Cuknington, M.A., Ph.D., F.Z.S. 



The Fauna of the African Lakes ; a Study in Comparative 

 Limnology, with special reference to Tanganyika. 



W. N. F. Woodland, D.Sc, F.Z.S. 



On some Results of ligaturing the Anterior Abdominal Yein 

 in the Indian Toad (^Bufo stomaticus Lutkin). 



