HELIX NEMORALIS. 299 
Suffolk E.—Banks of river Alde, near Blaxhall, June 1886! G. T. Rope. 
Norfolk E.—Alpington, Rev. S. Speneer Pearce. Earlham, St. Faith’s, and 
Hethersett, A. Mayfield. 
Norfolk W.—Sandhills, Hunstanton, Oct. 1894 ! T. Petch. 
Northampton—Great Houghton, 1892, L. E. Adams. 
Gloucester E.—Gloucester, A. G. Stubbs. 
Gloucester W.— Bristol specimens in Bristol Museum ! 
Pembroke—Tenby, C. Jeffreys; Guinfreston, A. G. Stubbs. 
Lincoln N.—Kettleby Beck, Cadney, Jan. 1905; and Irby on Humber, Sept. 
1902, C. B. Parkes. Louth and South Reston, C. S. Carter. 
Notts.—Thrumpton, B. Sturges Dodd. 
Derby—Matlock, J. A. Howe. Miller's Dale ! E. Collier. 
Lancashire Mid—Specimens labelled ‘ Blackpool” in Blackpool Public Museum. 
York S.E.—Flamboroueh Head, May 1886 ! W. Denison Roebuck. Brough, 
Hedon, and Spurn, T. Peteh. 
York S.W.—Rather common, Stanley, near Wakefield, J. Hebden. 
Northumberland S.—Coast near Monksheaton, Sept. 1885 ! H. E. Craven. 
SCOTLAND. 
Dumfries— Moffat, 1886 ! J. Madison. 
Roxburgh—Hawick, R. Cairns. 
Haddington —North Berwick, Rev. Dr. MeMurtrie. 
Fife—Isle of May, J. A. Harvie-Brown. 
Perth Mid—Balegowan, Dr. F. Buchanan White 
Ebudes N.—lIsle of Kige, near the sea, Rev. Dr. McMurtrie. 
5D) 
: IRELAND. 
Down—Newecastle, R. Welch. 
Donegal —Exceedinely small, from the coast dunes near Bunbeg, A. W. Stelfox. 
Sligo—Sligo, E. Collier. 
Kerry —A remarkably small race about Derrynane Bay, south of Valentia, Sep. 
1892 ! RK. Scharff. 
CONTINENTAL DISTRIBUTION. 
Germany—Reported from Alsace by I’. Meyer. 
France—Common in gardens, Auxonne, and Dole, Cote d’Or (Wattebled, Journ. 
de Conch., 1889, p. 318). Reported from Cussac, Haute Loire, by Pascal ; from 
Bordeaux, Gironde, by Dr. R. F. Scharff; as common on margin of wood, Angy, 
Compiegne, Oise, by Dr. Bandon; by Moquin-Tandon from ‘Toulouse, Haute Garonne ; 
Lyons, Rhone; Soreze, Tarn; Puy-de-Dome; and Ariége; and by M. H. Cardot from 
the Meuse. 
Italy—The sub-var. parva recorded from Lugano, Lombardy, by Stabile, and 
from the province of Como by Porro. The sub-var. cisa/pina is recorded by 
Lessona as commonly found on the southern and eastern slope of the Alps ; and is 
also quoted from many localities in Lombardy. 
VARIATIONS IN SUBSTANCE OF SHELL. 
Var. ponderosa Malin. 
Helix nemoralis var. ponderosa Malm, Giteb. Handl., 181, ti., p. 121. 
Helix nemoralis var. creticola Mirch, Syn. Moll. Dan., 1864. 
Helix nemoralis var. cretacea Baudon, Journ. de Conch., 1884, p. 235. 
Helix (Pentatenia) tonnensis Sandberger, Vorwelt, 1873, p. 927, pl. 35, f. 38. 
Helix nemoralis var. hibernica Westerlund. 
‘1G. 365. 
Fic. 364. 
Fic. 364.—Helix nemoralis var. ponderosa Malm (Dogs Bay, Roundstone, Galway). Weight of 
section, 43 grains. 
Fic. 365.—He/lix tonnensis Sandberger (Burgtonna, Thuringia, after Sandberger). 
The var. ponderosa has been described as very thick shelled, whitish, yellowish 
beneath, with white aperture and rib. 
