Pa] ntinued). 



Page 



44. A Note on the rare British Nudibrancu xiancockia eudactylota Gosse. By Sir Ciueles 

 Eliot, K.C.M.a., O.B., F.Z.S. (PL LXXXY.) 770 



45. The North Ehodesian Giraffe. By E. Lybekker, F.E.S., F.Z.S. (PI. LXXXVI.) . . 771 



46. On Antler-Growth in the Oervidffi, with special reference to Elaphurus and Odocoihus 



(Bmvelaphiis). By E. I. Pocock, F.E.S., F.L.S., F.Z.S., Superintendent of the 

 Gardens and Curator of Mammals. (Text-figs. 108-112.) 773 



47. Polychjsta from the Pacific Coast of North America. — Part I. Shrpulid/E, with a 

 Eevised Table of Classification of the Genus Spirorbis. By Helen L. M. Pixrll, 

 B.Sc, F.Z.S., Demonstrator of Zoology and Eeid Fellow, Bedford College, University 



of London. (Pis. LXXXVII.-LXXXIX.) 784 



48. The One-sided Eeduction of the Oyaries and Oviducts in the Amniota, with Eemarks 



on Mammalian Evolution. By Hans Gadow, M.A., Ph.D., F.E.S., F.Z.S 808 



49. Contributions to the Anatomy and Systematic Arrangement of the Cestoidea. — VI. On 

 an Asexual Tapeworm from the Eodent, Fiber zibethicus, showing a new form of 

 Asexual Propagation, and on the supposed Sexual Form. By Frank E. Beddard, 

 M.A., D.Sc, F.E.S., F.Z.S., Prosector to the Society. (Text-figs. 113-121.) 822 



50. On Two new Trematode Parasites from the Indian Cobra. By Willtam Nicoll, 



M.A., D.Sc, M.D., F.Z.S., Lister Institute of Preventive Medicine, London. (Text- 

 fig. 122.) 851 



51. Statistical Note on the Worm Parasites collected from the Animals dying in the 

 Zoological Gardens, from December 1910 till April 1912. By William Nicoll, 

 M.A., D.Sc, M.D., F.Z.S., Lister Institute of Preventive Medicine, London 856 



62. On some new Fossil Eeptiles from the Permian and Triassic Beds of South Africa. 



By E. Broom, D.Sc, C.M.Z.S. (Pis. XC.-XCIII.) 859 



63. Oil the Hydrocoralline Genus, Errina. By Professor S. J. Hickson, F.E.S., F.Z.S., 



The University of Manchester. (Pis. XCIV.-XOYL) 876 



54. Descriptions of new Butterflies of the Genus Thecla fi'om S.B. Brazil. By E. Dukin- 



FiELD Jones, F.Z.S., F.E.S. (PI. XCVII.) 896 



65. The Bornean Bantin. By E. Lydekker, F.E.S., F.Z.S. (Text-figs. 123-125.) 902 



66. Notes on the Breeding of the " Millions" Fish {Girardinus poeciloides). By Edward 



G. BouLENGER, F.Z.S., Curator of Eeptiles ■ . 906 



Titlepage ~. , . . i 



List of Council and Officers ii 



List of Contents iii 



Alphabetical List of Contributors ix 



New Generic Terms xvi 



Index of Scientific Names xvii 



Index of Illustrations xxvi 



