363 



page 



Avion interniedius new to Radnor ii 



— ,f«(5/«5r/« new to Brecon ... ii 



— — new to Carmarthen ... 13 



— — new to Radnor... ... 11 



— — new to Ross East ... 147 

 Arran Island, Pisidiiim lilljeborgi... 293 

 Asseviania grayana in East Suffolk, 



J. E. Cooper ... ... ... 14 



Association of Ancylns Jljtviaiilis 



and Velhtia laciistris ... 273, 340 



— of Species in Windermere ... 178 

 Atretia gnomon Jeff, new to British 



Area 115 



Ayr, Vitrea huida ... ... 320, 342 



Azeca tridens new to Berks. ... 349 



— — new to Radnor... ... 12 



— — Validity of the Specific 

 Name ... ... ... ... 75 



Baldwin, J. W. : Obituary Notice... 

 B aha perversa xits^ Xo'&tAi. 



— — new to Brecon ... 



— — new to Cornwall West 

 (Scilly) 



— — new to Dorset ... 



— — new to Galway East ... 

 Baliinacurra, Shell Drift at, H. 



Fogerty ... 



Bedfordshire, New Records for, E. 

 D. Marquand 



Bela cirrata Brug. in the British 

 Area 114, 



Berkshire, New Records ... 



Bewdley, Shells at ... 



Biology of the Mollusca, based chiefly 

 on a study of one of our common- 

 est Species — Helix aspersa, J. W. 

 Taylor 



Birds Feeding on Snails ... 323, 



Bithynia leachi new to Beds. 



— — new to Galway East ... 



— tentaculata new to Galway East 



— — new to Sussex East 

 Boettger, Prof. : Obituary Notice... 

 Bombay, Conchological Notes from, 



L. E. Adams 

 Brecon, New Records ... 11, 

 " British Conchology," Additions 



to (part vii.), J. T. Marshall .. 

 179, 192, 223, 294, 



— Somaliland, New Land Shells 

 from, J. R. le B. Tomlin 



352 



339 



12 



354 

 317 



318 



98 



339 



326 



349 



45 



265 

 359 

 339 

 318 

 318 



350 

 162 



235 

 61 



324 

 54 



page 

 Bucks., Ena viontana ... ... 148 



— Limax Jlaviis ... ... ••■317 



— Pisidiiim stipiniwt ... 14, 53 



— Vertigo piisilla and V. sitbstriata 



146, 156, 

 Biiliminiis boothi n. sp. ... ... 54 



— featlieri n.?,^ ... ... ... 54 



— libhahensis n. sp. .. .. 56 

 Bullinella alba Brown var. decorti- 



cata Beck in the British Area 



"5. 330 



BytJnnia see Bithynia 



CaiciUoides acicula new to Durham 342 



— — new to Herts. ... ... 349 



— aiigiica Bourg. ... ... .. 75 



Cairns, Robert : Obituary Notice... 290 

 Cardigan, New Records .. ... 14 



Carmarthen, New Records... ... 13 



Carnarvonshire, Pisidium lilljeborgi 



and other Pisidia in, C. Oldham 353 

 Carychium minitmim near Limerick, 



H. Fogerty 71, 98 



— — new to Brecon ... ... 12 



— — new to Carmarthen ... 13 



— -- new to Galway East ... 31S 



— — new to Monmouth ... ^}^ 



— — new to Radnor... ... 12 



Census Authentications, W. D. Roe- 

 buck 317, 342, 349 



— Report on Acceleration of, in 



1909 28 



— Report on Acceleration of, in 



1910 156 



Cerithiopsis barleei Jeff. var. inter- 



riipta nov. ... ... ... 189 



— horrida Jeff, from the Eddy- 

 stone ... ... ... ••• 194 



Channel Isles, Colour Varieties of 

 Donax variegatus Gmel. from 



the 244 



Chaster, G. W. : Obituary Notice .. 72 

 Cheshire, Pisidiian snpimim ... 53 

 Clathurella anceps Eichw. vTir.sohita 

 nov. ... ... ... ... 297 



— linearis Mont. var. minor nov. 299 

 Clausilia hidentata new to Orkney 317 

 — ■ — new to Selkirk ... ... 342 



— — var. albina, J. D. Dean 146 



— — with Double Mouth ... 



152, 161, 190 



— biplicata, F. B. Jennings ... 354 



