336 JOURN*AL Ot' CONCHOLOGY, VOL. 12, NO. 12, OCtOHER, I969. 



paoc 

 Beeston, II., Land and Fresh- 

 water Mollusca of Grange-over- 

 Sands- 193. 241 



— ^m\'i\.x2\ Liinnan glabra ... 191 

 Berkshire, Vertigo moidinsiana ... 106 

 Bibliography of the Non-Marine 



Mollusca of Lancashire, J. W. 

 Jackson 49, 69, 124, 147, 21S 



Booth, F., Ai-anthiiiula laiiiellala 



in Upper Airedale ... ... 136 



— Acicula lincita var. alba at 

 Grange-over-Sands ... ... 19 



Bo well. Rev. E. W., and J. R. le B. 

 Tomlin, Vertigo nioulinsiatta 



212, 297 



Boycott, A. E., and W. Moss, 

 Observations on the Radulaa of 

 Hyalinia draparnaldi, cellaria, 

 alliaria, 2.nA glabra ... ... 157 



— Sexual Differences in the Shell 



oi Cydostoma ehgans ... ... 323 



British Fauna, Additions : 



Agriolii/iax Levis var. nigra 



Roebuck 136 



Carychiiun rniniiniim var. elon- 



gatiim Baldwin ... ... 325 



Helicella itala var. lulescens 



Moquin-Tandon ... ... 192 



Helix iieinoralis var olivacco- 



zonata Collier ... ... 292 



Hyalinia helvetica var. uinbili- 



fa/a Taylor ... ... ... 256 



Hygromia sericea Drap. 39, 274 

 /aininia cylindracea m. sinis- 



trorsmu ... ... ... 295 



— — var. rit/ilabris ]n.ck?<o\\ 313 

 Liiinuraglabram. sinistrorsinn 191 



— {prietenuisVjo\yc\V\ 107, no 

 Physa acnta m. dexlrorsuin ... 13 

 Fisidiuin casertaniun Vo\i ... 326 



— snpinuin A. Schmidt (recent) 294 

 Planoibis vorticulus Troschel 2S0 

 Siucinca oblonga var. agonostoina 



Kobelt 43 



J'it/-ea liiberniea KumvAid ... 115 



— si7i,irffi Kennard 199, 222, 31S 

 Vitrina hibernica Taylor (olini 



elongata Drap.) 142, 190, 234 

 Vivipara eontecta m. sinistrorsuiii 6S 

 ' ' var, in/iata Villa . , . 285 



page 



Buckinghamshire, Acicula lineata 256 



— Umax tenellus ... ... 283 



— Pyraniidiila rotiindata m. sinis- 

 trorsu/n ... ... ... ... 237 



Byne, L. St. G., Prevention of 



Corrosion ... ... ... 32 



Ciccilioides acicula, new to Glou- 

 cestershire East ... ... 285 



Carnarvonshire, New Records ... 11 

 Carpenter, G. D. II., and J. E. 

 Cooper, Paludestrina jcnkinsi 

 in Middlesex ... ... ... 190 



— List of Mollusca from one Chalk- 

 pit in Surrey ... ... ... 216 



Carychiiim miniviuin var. elonga- 



tuni nov. from Chatburn, J. W. 



Baldwin ... ... ... 325 



Chaster, G. W. , Species & ^'ariation 20 

 Cheshire, Vertigo pusilla ... ... 64 



Clare County, Anodonta cygnita ... 11 

 Ctausilia 7vlp/iii irom lleiis. ... 48 



Collier, E., Helix neinoralis in 



N. W. Donegal ... ... 290 



Collinge, W. E., Colour Variation 



in Some British Slugs... ... 235 



— Description of a New Species 

 of Slug of the Genus Atopos 

 from Java ... ... ... 118 



Colne Valley Mollusca, J. E. Cooper 



and A. Loydell ... ... 326 



Colonization of Molluscs, Canon 



J. W. Horsley ... ... ... 122 



A. W. Stelfox 140 



Colour Variation in Some British 



Slugs, W. E. Collinge 235 



Conchological Notes from Russia, 



L. E. Adams ... ... ... 170 



— — from tlie Argentine and 

 Uruguay, L. E. Adams ... 316 



Cooke, Rev. A. II., Snails in Cap- 

 tivity ... ... ... ... 160 



Cooper, J. E. , Crepidula fornicata 



L. on the Coast of Kent ... 315 



— and A. Loydell, Notes on the 

 Mollusca of the Valley of the 

 Colne ... .. ... ... 3-^ 



— and G. D. II. Carpenter, Palu- 

 destrina jcnkinsi '\n Middlesex 190 



— Pisidiuin snpinuin A. Schmidt 

 living in the Thames ... ... 294 



