K 



Page 

 KiRKPATEicK, K., F.Z.S., and Metzelaak, Dr. J. 



On an Instance of Oommensalism between a Hermit 



Crab and a Poly zoon. (Plates I. & 11.) 983 



Lloyd, J. H., M.Sc. (Birm.), F.Z.S., and Shbppard, Edith 

 M., B.Sc. (Wales), F.Z.S. 

 A Contribution to the Anatomy of a Hammerhead 

 ^ha,vk (Zygcena malleus ^hsiw). (Text-figures 1-7.) 971 



LovERiDGE, Arthur, F.E.S., F.Z.S. 



ISTotes on East African Birds (chiefly nesting habits ' 

 and stomach contents) collected 1915-1919 837 



MacBride, Prof. E. W., F.R.S., F.Z.S. 



Exhibition of lantern-slides bearing upon Dr. 

 Kammerer's experiments on Amphibia 1276 



Mehra, H. R., M.Sc. 



Two new Indian Species of the little-known Genus 

 Aulodrilus Bretscher of the Aquatic Oligochaeta belonging 

 to the Family TubificidsB. (Plates I.-III. ; Text-figures 

 1-9.) 943 



Metzelaar, Dr. J. See Kirkpatrick, R., F.Z.S. 



Mitchell, Dr. P. Chalmers, C.B.E., M.A., D.Sc, LL.D., 

 F.R.S. (Secretary to the Society). 

 Remarks upon a Medal struck to commemorate the 

 150th Anniversary of the Royal Academy of Belgium ... 833 



Report on the Additions to the Society's Menagerie 

 during the month of April, 1922 833 



Report on the Additions to the Society's Menagerie 

 during the month of May, 1922 834 



On the Council's scheme to establish an Aquarium ... 835 

 Report on the Additions to the Society's Menagerie 

 during the months of June, July, August, and September, 

 1922 1273 



