No. 8.j OCT. ffi'\t') 1887. [Vol. 



THE 



JOURNAL 



OF 



CONCHOLOG Y. 



ESTABLISHED IN 1874 AS 



THE QUARTERLY JOURNAL OF CONCHOLOGY. 



COITTEITTS. 



ORIGINAL COMMUNICATIONS: page. 



Helix arbustorum monst. sinistrorsum in Derbyshire.— Jno. W. Taylor 225 



Note on the Pearly Nautilus.— Edgar A. Smith, F.Z.S- 226 



Almormal Helix aspersa.—W. E. Collinge .. ••• 227 



Conchological Notes.— Thos. Scott 228 



A List of Maiine Shells obtained at Filey in August and September, 



1887. _K,ev. Carleton Greene, M.A. ... 233 



Notes on Australian Species of Bithinia, Segmentina, and Fusus, and 



Description of a new Melania.— Edgar A. Smith, F.Z.S. ... 235 



Occurrence of Vertigo alpestris in Yorkshire.— Jno. W. Taylor ... 238 



How does a Snail Crawl ?— Robert F. Scharff, Ph.D., B.Sc 239 



On a New Species of Sinistral Limnsea, from Central Australia, with 

 some remarks on so-called species of Physa, also from 



Australia.— Rev, A. H. Cooke, M.A., F.Z.S 241 



Description of a New Species of Conus, and a note on a white variety 



of C. eburneus.— Edgar A. Smith, F.Z.S 244 



Description of a new variety of Flanorbis carinatus. — B. Hudson, M.C.S. 249 



A New Variety of Sphi-erium corneum— J. W. Williams D.Sc. ... 255 



Helix lapicidavar. alliina.— Rev. S. Spencer Pearce, B. A 255 



Hogg's List of the iVIollusca of the Neighbourhood of Stockton-on- 

 Tees with Annotations.— Baker Hudson, M.C.S 256 



OBITUARY.— Thomas Glover ... 231 



PROCEEDINGS of the CONCHOLOGICAL SOCIETY 245 



BIBLIOGRAPHY. ^So 



LEEDS : TAYLOR BROS.,' Sovereign Street. 

 BERLIN; R. FRIEDLANDER & SOHN, CarlstrAsse, ii. 



