Mrs. J. L oNGSTAFF, F.L.S., F.G.S^ 



Observations on the Habits of the Snail, Cochlitoma zebra 

 var. fulgurata, and Cochlitoma zebra, var. obesa PfeifFer, in 

 Confinement, 



G. T, Bethune-Baker, F.Z.S. 



A Monograph of the Lepidopteran Genus Catochrpsops Bois- 

 duval (auctorum). 



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



The External Characters and Classification of the Pro- 

 cyonidse (Raccoons, etc.). 



E. T. Newton, F.R.S. 



Fossil Bird-Remains from Sardinia and Corsica collected by 

 Dr. Forsyth Major. 



The Publication Committee desire to call the attention -'of 

 those who propose to offer Papers to the Society, to the great 

 inci'ease in the cost of paper and printing. This will render it 

 necessary for the present that papers should be condensed and 

 be limited so far as possible to the description of new results. 



Communications intended for the Scientific Meetings should 

 be addressed to 



P. CHALMERS MITCHELL, 



Secretary. 

 Zoological Society of London, 



Regent's Park, London, N.W. 8. 

 February 15th, 192L 



