LIST or CONTENTS. 



1922, Part IV. (pp. 837-1276). 



EXHIBITIONS AND NOTICES. 



The Secretary. Eeport on Additions to tlie Society's Menagerie during the months of 



June to September, 1922 1273 



The Secretary. Exhibition of photographs of Zebras and Oryx from Kenya 1275 



Mr. E. T. Newton, F.R.S., F.Z.S. Exhibition of tanned sMn of a Frog 1275 



Mr. 0. Tate Eegan, F.R.S., F.Z.S. Exhibition of specimens of leather made from Sharks' 



skins 1275 



Prof. G-. Elliot Smith, M.D., F.R.S., F.Z.S. Exhibition of photographs of a fossil 



Tootli {Hesferointhecus) from Nebraska 1275 



Dr. A. Smith Woodward, F.R.S., F.Z.S. Exhibition of drawings and photographs 



comparing teeth of a Bear, Chimpanzee, and Hesperopithecus 1275 



The Secretary. Report on Additions to the Society's Menagerie during the month of 



October, 1922 - ■ 1276 



Prof. E. W. MacBride, F.R.S., F.Z.S. Exhibition of lantern-slides bearing upon 



Dr. Kammerer's experiments on Amphibia 1276 



Dr. A. Smith Woodward, F.R.S., F.Z.S. Exhibition of a skull and tusks of a Mammoth 



from Siberia 1276 



Mr. D. Seth-Smith, F.Z.S. Exhibition of the shed lining of the gizzard of a Hornbill . . 1276 



PAPERS. 



Page 



37. Notes on East African Birds (chiefly nesting habita and stomach contents) collected 



1915-1919. By Arthur Loveridge, F.E.S., O.M.Z.S 837 



38. On the Myology and Classification of the Wombat, Koala, and Phalangers. By 



Charles F. Sonntag, M.D., F.Z.S. (Text-figures 31-43.) 863 



39. Experimental Evidence that Oommensalism may be beneficial to Crustacea. By 



Edward B. Poulton, D.Sc, F.R.S., F.Z.S c 897 



40. Description of a New Lizard of the genus Chalcides, from the Gambia, living in the 



Society's Gardens. By E. G. Boulenghr, F.Z.S 899 



41. On the Parasitic Nematoda collected from Mammalian Hosts which died in the Gardens 



of the Zoological Society of London during the years 1919-1921 ; with a descrip- 

 tion of three new Genera and three new Species. By G. M. Vevers, M.R.C.S., 

 L.R.P.C, F.Z.S. (Text-figures 1-10.) 901 



Contents continued on page 3 of Wrapper, 



