IX 



Lbfroy, Prof. H. M., F.Z.S. 



Appendix to Paper by K. M. Smith on a Comparative 

 Study of certain Sense-Organs in the Antennae 

 and Palpi of Diptera. (Plates I.-IV. and Text- 

 figures 1-43.) 31 



Mallock, H. R. a., F.R.S., F.Z.S. 



Some Points on Insect Mechanics. (Text-figures 1-8.) Ill 



Mawson, Sir Douglas. 



Lantern exhibition of, and remarks upon, Australasian 

 Antarctic and Sub-Antarctic Life 219 



Mitchell, P. Chalmers, C.B.E., M.A., LL.D., F.R.S., 

 F.Z.S., Secretary to the Society. 



Report on the Additions to the Society's Menagerie 

 during the months of November and December, 1918 ... 219 



Report on the Additions to the Society's Menagerie 

 during the month of January, 1919 220 



Report on the Additions to the Society's Menagerie 

 during the month of February, 1919 221 



Report on the Additions to the Society's Menagerie 

 during the month of March, 1919 222 



Exhibition, on behalf of Mr. George Jennison, of a 

 series of lantern-slides of a Chimpanzee kept in the open air 223 



Exhibition of, and remarks upon, two photographs of 

 a living Okapi 223 



Report on the Additions to the Society's Menagerie 

 during the month of April, 1919. .. , 224 



Exhibition of, and remarks upon, the photographs of 

 the young living Okapi shown at the previous Scientific 

 Meeting 225 



Report on the Additions to the Society's Menagerie 



during the month of May, 1919 225 



Pboc. Zool. Soc— 1919. b 



