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THE JOURNAL 



OE 



m 



HE LINNEAN SOCIETY. 



Vol. XXIX. ZOOLOGY. No. 194. 



CONTENTS. 



Page 

 I. On the Organ of Jacobson in Sphenodon. By 



E. Broom, M.D., D.Sc, C.M.Z,S., Yictoria College, 



Stellenbosch. (Communicated by Professor A. Deijoy. 



F.L.S.) (Plates 41 & 42.) 414 



II. The Structure of Isis Jiippuris, Linnaeus. By Jas. J. 

 Simpson, M.A.., Natural History Depart'.nent, Univer- 

 sity of Aberdeen. (Communica,ted by Prof. W. A. 

 Heedman, F.H.S., Pres.L.S.) (Plate 43 and text-fig.) 421 



III. Notes on some Species of Ne?'eis in the District of the 



Thames Estuary. By H. C. Soeby, LL.D., F.R.S. 

 F.L.S ', 434 



IV. On the Membranous Labyrinth o? JilchinorJiimis, Oestra- 



cion, and EJiina. By Charles Stewart, LL.D., 

 F.E.S., F.L.S. (Plate ,44.) 439 



Index, Title-page, etc. 



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 1906. 



