LIST OF CONTENTS. 

 1911, Part II. (pp. 181-555). 



EXHIBITIONS AND NOTICES. 



Page 

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



December 1910 181 



Dr. 0. W. Andrews, F.R.S., F.Z.S. Exhibition of the skull of a Sabre-toothed Tiger 



{Smilodon californicus) 181 



The Secretary. Exhibition of a mounted specimen of the Platypus {Ornithorhynchus 



paradoxus) 181 



:Mr. Edward Gekrard, F.Z.S. Exhibition of the heads of a Caribou {Rangifer tarandus 

 caribou), an Bland {Taurotragus derhianus gigas), and three White-tailed Deer 

 (JDorcelaphus americanus macrurus), (Text-fig. 52.) 181 



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



of January 1911 314 



Dr. H. Hammond Smith, M.R.O.S., F.Z.S. Exhibition ot skins of male Pheasants assum- 

 ing female plumage 314 



Mx. Gr. A. BouLENGER, F.R.S., V.P.Z.S. Notice of a paper " On a Collection of Fishes 



from the Lake Ngami Basin, Bechuanaland " 314 



Mr. Alfred H. Cocks, M.A., F.Z.S. Exhibition of photographs of, and remarks upon, the 



female Brindled Gnu recently born in the Society's Gardens. (Text-figs. 97 & 98.) . . 314 



The Secretary. Exhibition of a series of lantern-slides illustrating some ' of the most 



remarkable features of Mr. Carl Hagenbeck's new Tierpark at Stellingen 358 



Mr. Ernest C. Oberholtzer. Exhibition of lantern-slides and photographs illustrating 



an account of some Observations on Moose 358 



PAPERS. 



11. On the Structure and Function of the Gas Glands and Retia Mirabilia associated with 



the Gas Bladder of some Teleostean Fishes, with Notes on the Teleost Pancreas. By 

 W, N. F. Woodland, F.Z.S., The Zoological Department, University College, London. 

 (Plates II.-IX. and Text-figs. 53-62.) 183 



12. On Skulls of Oxen from the Roman Military Station at Newstead, Melrose. By J. C, 



EwART, M.D., F.R.S., F.Z.S. (Text-figs. 63-91.) 249 



13. Plankton from Christmas Island, Indian Ocean. — I. On Copepoda of the Family 



Corycffii*d£e. By George P. Farran. (Plates X.-XIV.) 282 



14. On some New Zealand Spiders. By H. R. Hogg, M.A., F.Z.S. (Text-figs. 92-96.) .. 297 



Contents continued on page 3 of Wrapper. 



