JOURNAL OF CONCHOLOGY, VOL. 1 3, NO. 12, OCTOBER, I912. 



ADDITIONS TO THE BRITISH LIST. 



Marine. 



Pecten islandicus Milller var. scotica Simpson ... 



Venus fasciata daC. var. pallida Simpson 



Solariella ottoi Phil. 



Eulima subumbilicata Jeff. ... 



Rela cirrata Brug. 



Bullinella alba Brown var. corticata Beck 



Atretia gnomon Jeff. 



Cerithiopsis barleei Jeff. var. interrupta Marshall 



Fusus gracilis daC. var. glabra Verkr. 



— propinqmis Alder var. Ijevis Marshall ... 

 — - — — var. howsei Marshall... 



— consimiiis Marshall ... 



Donax variegatus Gmel. var. tristis B. . D. & D. 



— — — var. laeta B., D. & D. 



— — — var. aurea Woodcock 

 Clathurella anceps Eichw. var. soluta Marshall 



— linearis Mont. var. minor Marshall 

 Pleurotoma brachystoma Phil. var. alba Marshall 

 Utriculus tomlinianus Marshall 



Land and Freshwater. 



Pseudanodonta elongata Hoi. 



Unio sinuatus Lam. 



Clausilia cravenensis Taylor var. albina Dean . 



Helix aspersa Miiller var. glabra Calcara 



Pseudanodonta rothomagensis Loc. 



Valvata macrostoma Steenb. 



Helicella heripensis Mabille 



— — var. lutescens Kendall 



— — var. albicans Kendall ... 



no 

 III 

 112 



.. 113 

 114, 326 



"5> 330 



115 



189 



224 



.. 225 



226 



229 



244 



244 



•• 245 



297 



.. 299 



•• 303 



■• 334 



... 138 



142 



146 



217 



... 274 



285,. 316 



■•• 345 



••• 345 



... 346 



N.B. — Owing to an unfortunate oversight, pages igi and 192 have been duplicated in 

 this volume. 



