14 



Page 

 Cocks, Alfred H. 



Exhibition of photographs of, and remarks 

 upon, the female Brindled Gnu recently born in 

 the Society's Gardens. (Text-figs. 97 & 98.) 1911, 314 



Colyer, Sir Frank. 



Exhibition of, and remarks upon, a series of 

 skulls of Macacus rhesus 1920, \ 1 92 



Cook, tie v. A, H. 



The Radula of the Mitridse. (Text-figs. 1-18.) 1919, 405 



COPEMAN, Lt.-Col. S. MONCKTON. 



Exhibition of, and remarks upoD, a colony of 

 Burrowing Bees on Primrose Hill 1918, 304 



Exhibition of a Series of lantern-slides to 

 illustrate his " Experiments on Sex Determin- 

 ation " 1919, 224 



Experiments on Sex Determination 1919, 433 



Cotton, W. B. 



Exhibition of heads and horns of various species 

 of Gazelles from the Eastern Sudan J 91 2, 4 



Crossland, Cyril. 



The Marginal Processes of Lamellibranch Shells. 

 (Plate LX.^and Text-figs. 229 k 230.) 1911, 1057 



Warning Coloration in a Nudibranch Mollusc 

 and in a Chameleon 1911, 1062 



COTTERELL, G. S. 



The Life-History and Habits of the Yellow 

 Dung- Fly (Scatophaga stercoraria) ; a possible 

 BlowFlv Check. With a Preface by Prof. H. 

 Maxwelf Lef roy, F.Z.S. (Text-figs. 1-14.) 1920, 629 



Cummings, Bruce F. 



Distant Orientation in Amphibia. (Text-figs. 

 4& 5.) 1912, 8 



On some Points in the Anatomy of the Mouth- 

 parts of the Mallophaga. (Text-figs. 24-32.) 1913, 128 



Scent Organs in Trichoptera. (Text-figs. 1-8.) 1914, 459 



On Two New Species of Polyplax (Anoplura) 

 from Egypt. (Text-figs 1-16.) 1915, 245 



