336 



JOURNAL OK CONCHOLOGY, VOL. l6, NO. 10, OCTOBER, I922. 



Pisidiiivi. torquatum 



Planorbis albiis new to Tvlerionelh 



— cai-inattis new to Denbigh 



— — scalariform ... 



— coutortus new to Isle of Wight 



— fontanus new to Wilts. South 



— glaber new to Glamorgan 



— leucostoma new to Westmorland 



— — in Cheshire... 



Polita rogersi in Somerset North 

 Polypus vulgaris Lam. in Dorset 

 Pomatias elegans at Llandudno ... 

 143, 227 

 Practical Hints on Collecting 

 Proceedings of the Society 

 24, 60, 98, 117, 159, 233, 268, 307 

 Pseudanodonta sp. new to Yorks. 



Southwest 



Pterygia, The Genus 



Punctum pyginiciim new to Hunts. 

 Pupa anglica new to Worcester ... 

 var. giinhildcc West. 



— muscoruDi var. glis West. 

 Pyramidula destroyed by Ants ... 

 Pyraniidula rotundata var. alba at 



Brislington 



— — — at Oakamoor ... 



— — — at Gatley Carrs... 



Quick, Capt. H. E., Notes on the 

 Anatomy and Reproduction of 

 P. stagnalis 



— Parthenogenesis in P. jenkinsi 

 from Brackish Water 



Radnorshire, New Record 

 Radula of Gibbula pennanti and 



G. unibilicalis ... 



Radula. oC the Milridci- 



Radula, Evolution in the Molluscan 

 Rare Shells in Shell-pockets on the 



W^irral Sand-Dunes 



Rats destroy Z. stagnalis ... 

 Reigate, Limax Jiavus var. tigrina 



at 



— — — var. virescens at 

 Reminiscences and Practical Hints 



on Collecting ... 

 Reproduction of Obeliscus obeliscus 

 Mor 



page 

 110 

 273 

 273 

 52 

 273 



lOI 



273 



lOI 



68 



312 



,238 



n 



,318 



274 

 127 



lOI 



273 



264 



263 



127 



15s 

 119 

 60 



page 



97 

 101 



253 

 127 



145 



144 



252 

 296 



77 



69 



Reproduction of Paludestrina 



stagnalis 

 — Pisidium and Splum'iuvi 

 Reviews : — 



Check-list of the Mollusca of 



N. S. Wales (C. Hedley) ... 

 Anatomy and Affinities of Hyp- 



sobia nosophora (G. C. Robson) 264 

 — — — Pal. ventrosa (Id.) 326 

 Brit. Oysters, Past and Present 



(A. Bell) 



F. W. Mollusca of the Parish 



of Aldenham (A. E. Boycott) 

 Fauna of Brit. India — Land 



operculates (G. K. Gude) ... 

 Les Variations et leur Heredite 



chez les Mollusques(Pelseneer) 238 

 Materiali per una Malacofauna 



delle Isole Maltesi (Gatto & 



Despott) 

 Observations on Living Lamel- 



libranchs of New England 



(E. S. Morse) 



Observations on Living Gas- 



teropods of New England (Id.] 

 "Terra Nova" Brachiopoda 



(J. W. Jackson) 



Occurrence of Lusitanian Brach- 



iopodsin thePertianGulf (Id.) 

 Physiology of the Mollusca 



(seven papers) 

 Radula of the AlitridiE (Cooke) 

 Relations of MoUusks to Fish 



(F. C. Baker) 



Wilts. Mollusca (C. P. Hurst) 66, 238 

 Zur Anatomic und Systematik 



der Clausiliiden (Dr. A. 



Wagner) 

 Roebuck, W. D., Census of the 

 Distribution of British Land 

 and Freshwater Mollusca 



— Census Authentications 



— New Variety of Arion ater ... 



— Obituary Notice 



Ross West, New Record 



Sark, Pisidia of 

 Scalariform Examples : — 



Helicella caperata 

 — virgata 

 Helix aspersa ... 



96 

 218 



126 



264 



126 



239 



126 



126 



238 



237 

 237 



126 

 127 



126 



326 



... 16s 



... lOI 



9 



• •• 37 

 102 



... 328 



... 61 

 138, 252 

 ... 108 



