Page 



40. Notes on the Spanish Ibex. By Abel Chapman, F.Z.S, 754 



41. The Local Races of Bui-ch ell's Zebra. By Major J. 



Stevenson-Hamilton, O.M.Z.S., Game Warden of the 

 Transvaal. (Text-figs. 102-106.) 757 



42. On Dipteropeltis, a new Genus of the Crustacean Order 



Branchiura. By W. T. Calman, D.Sc, F.Z.S. (PI. 

 LXXXIY.) 763 



43. On two new Larval Trematodes from the Striped Snake 



{Tropidonotus ordinatus sirtalis). By William JSTicoll, 

 M.A., D.Sc, M.D., F.Z.S., Lister Institute of Pre- 

 ventive Medicine, London. (Text-fig. 107.) 767 



44. A Note on the x'are British Nudibranch Hancockia 



eudactylota Gosse. Bv Sir Charles Eliot, K.C.M.G., 

 C.B., F.Z.S. (PI. LXXXV.) 770 



45. The North Rhodesian Giraffe. By R. Lydekker, 



F.R.S., F.Z.S. (PI. LXXXYT.) 771 



46. On Antler-Growth in the Cervidse, with special reference 



to Elaphurus and Odocoileus {Dorcelaphus). By R. I. 

 PococK, F.R.S., F.L.S,, F.Z.S., Superintendent of the 

 Gardens and Curator of Mammals. (Text-figs. 108- 

 112.) 773 



47. Polychseta from the Pacific Coast of North America. — 



Part I. Serpulid^, with a Revised Table of Classi- 

 fication of the Genus Spirorbis. By Helen L. M. 

 PiXELL, B.Sc, F.Z.S., Demonstrator of Zoology and 

 Reid Fellow, Bedford College, University of London. 

 (Pis. LXXXVII.-LXXXIX.) 784 



48. The One-sided Reduction of the Ovaries and Oviducts 



in the Amniota, with Remarks on Mammalian Evo- 

 lution. By Hans Gadow, M.A., Ph.D., F.R.S., F.Z.S. 808 



49. Contributions to the Anatomy and Systematic Arrange- 



ment of the Cestoidea. — YI. On an Asexual Tapeworm 

 from the Rodent, Fiber zibethicus, showing a new form 

 of Asexual Propagation, and on the supposed Sexual 

 Form. By Frank E. Beddard, M.A., D.Sc, F.R.S,, 

 F.Z.S., Prosector to the Society. (Text-figs, ll.j-121.) 822 



