June 30. " I'rice 10s. 



THE JODENAL 



OFj ; 



THE LINNEAN SOCIETY. 



Vol. XXXII. ZOOLOGY. No. 217. 



CONTENTS. 



Page 



I. Mollusca from the Southern Sudan. By Jane Longstaff, F.L.S., 

 with description of New Species by Hugh B. Preston, F.Z.S. 

 (Plates 17, 18, and 2 Text-figures.) 233 



II. Spolia Puniana. — II. Funicidina quadrangularis (Pallas), Diazona 

 violacea, Sav., Fo^^hesella tessellata (Forbes). Variations in 

 Ascidians and records of various rare Invertebrata. By W. A. 

 Herdman, F.P.S.jF.L.S., Professor of Zoology in the University 

 ofLiverpool. (Plate 19.) ' 269 



III. On the Range of Variation of the Oral Appendages in some 

 Terrestrial Isopods. By Walter E. Collinge, M.Sc, F.L.S., 

 F.E.S. (Plates 20, 21.) 287 



IV. Some Observations on the Tentacles of Blennius gattorugine. By 

 H. A. Baylis, of Jesus College, Oxford. (Communicated by 

 . Prof. G. C. Bourne, F.P.S., Sec.L.S.) (Plates 22, 23, and 1 

 Text-figure.) 295 



LONDON: 



SOLD AT THE SOCIETY'S APARTMENTS, BURLINGTON HOUSE. 



PICCADILLY, W., 



AND BY 



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1914. 



