Tlie next Meeting of the Society for Scientific Business will 

 be held on Tuesday, the 29th May, 1906, at half-past Eight 

 o'clock P.M., when the following communications will be made : — 



1. Messrs. Oldpield Thomas and Harold Schwann. — The 

 Rudd Exploration of South Africa. — Y. List of Mammals ob- 

 tained by Mr. Grant in IST.E. Transvaal. 



2. Mr. F. E. Beddard, F.R.S.— On the Yascular System of 

 Heloderma, with Notes on that of the Monitors and Crocodiles. 



The following papers have been received : — 



1. Dr. R. Broom, C.M.Z.S. — On the South African Diapto- 

 saurian Reptile Hoivesia. 



2. Dr. G. Stewardsom Brady, F.R.S. — On the Entomostracan 

 Fauna of the New Zealand Lakes. 



3. Dr. Charles Chilton. — Note on some Crustacea from the 

 Freshwater Lakes of New Zealand. 



Communications intended for the Scientific Meetings of the 

 Zoological Society of London should be addressed to 



P. CHALMERS MITCHELL, Secretary. 



3 Hanover Square, London, W. 

 22^^f^ May. 1906. 



