CONTENTS. 



XIV. Observations on the West-Indian Chalinine Sponges, with Descriptions of new 



Species. By Arthur Dendy, B.Sc, F.L.S., Assistant in the Zoological 

 Department of the British Museum. (Communicated by Dr. Gunther, 

 V.P.Z.S.) (Plates LVIII.-LXIII.) page 349 



XV. On the Structure of Hooker's Sea-Lion (Arctocephalus hookeri). By Frank E. 



Beddard, M.A., Prosector to the Society and Lecturer on Biology at Guy's 



Hospital. (Plates LXIV. & LXV.) 369 



List of the Papers contained in Vol. XII 381 



Index of Species, &c. in Vol. XII 383 



Titlepage and Contents to Vol. XII. 



THE PUBLICATIONS OP THE ZOOLOGICAL SOCIETY OF LONDON. 



The scientific publications of the Zoological Society are of two kinds — " Proceedings/' published 

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The " Transactions " contain such of the more important communications made to the scientific 

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Fellows and Corresponding Members, upon payment of a Subscription of £1 Is. before the day of 

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, .. laQn P. L. SCLATER, 



April 1890. „ , ' . 



1 Secretary. 



8 1 J 



