50 



F. J. Meggitt, M.Sc 



The Structure and Life-History of a Tapeworm [Ichthyotcenia 

 JUicollis Rud.) parasitic in the Stickleback. 



Communications intended for the Scientific Meetings should 

 be addressed to 



P. CHALMERS MITCHELL, 



Secretary. 

 Zoological Society of London, 

 Regent's Park, London, N.W. 

 Deceonher 2nd, 1913. 



