October 4. Price 3v\ 



THE JOURNAL 



OF 



THE LINNEAN SOCIETY. 



?*?*— 



Vol . XV. ZOOLOGY. No. 87. 



CONTENTS. 



Page 



I. The Parasites of Elephants. By T. Spencer Cobbold, 

 M.D., E.R.S., E.L.S., Foreign Memb. Roy. Agric. 

 Acad. Turin. (Abstract.) 333 



II. On the Occurrence of the Norwegian Argentina silus 

 on the Shore of the Moray Firth, Banffshire. By 

 Thomas Edward, A. L.S 334 



III. On the Green Colour of the Hair of Sloths. By H. C. 



Sorby, LL.D., E.R.S., F.L.S., Yice-Pres. Geol. Soc. 

 (With a woodcut.) 337 



IV. Descriptive Catalogue of the Species of Cellepora col- 



lected on the ' Challenger ' Expedition. By George 

 Busk, E.R.S., Vice-Pres. L.S. (With 4 woodcuts.) 341 

 V. Supplementary Note respecting the Use to be made of 

 the Chitinous Organs in the Cheilostomata in the 

 Diagnosis of Species, and more particularly in the 

 Genus Cellejpora. By G. Busk, F.R.S., Vice-Pres. 



L.S. (Plates XXVI. & XXVII.) 357 



VI. Observations on Ants, Bees, and Wasps. — Part VIII. 

 By Sir John Lubbock, Bart., Pres. Linn. Soc, M.P., 



E.R.S., D.C.L., LL.D. (With 5 woodcuts.) 362 



VII. Mollusca of H.M.S. ' Challenger ' Expedition.— Part 

 VIII. — Pleurotomidse. By the Rev. Robert Boog 

 Watson, B. A., E.R.S.E., E.L.S., &c 382 



LONDON: 



SOLD AT THE SOCIETY'S APARTMENTS, BUKLINGTON HOUSE, 



AND BY 



LONGMANS, GREEN, READER, AND DYER, 



AND 



WILLIAMS AND NORGATE. 



1881. 



