I 7 ) 



xlii] Paper. 



"On the Specific Distinctions between Acraea lycoa, Godt., 

 and Acraea johnstoni, Godm.," by Harry ELTRINGHAM, 

 M.A.. K.Z.S. 



Wednesday, November 2nd, 1910. 



Ixiv] Paper. 



Professor E. B. Poultox, D.Sc, M.A., F.R.S., communicated 

 a paper entitled " Experiments with the larva and pupa of 

 Uropteryx sambucaria in connection with their Colour Sur- 

 roundings," by Elizabeth Bridges. 



Wednesday, December 7th, 1910. 



lxxi] Exhibitions. 



Commander J. J. Walker exhibited Conops signata, 

 Wiedemann, $ and 9 ? a Dipteron new to Britain, taken at 

 Tubney, Berks, September 11th, 1910, and exhibited on behalf 

 of the captor, Mr. Joseph Collins, of the Oxford University 

 Museum. 



