The Shell-Collector’s Handbook. — 139 
Ap.24 mill. long, 15 wide. Animal slaty-grey ; mantle 
brownish-grey, speckled with white. 
Habitat.—Among moss, decayed leaves, under stones. 
and logs of wood 
v. minor (fischer): Shell smaller. 
v. lubricoides (Fer.): Shell smaller, more slender. 
v. ovata (Jeff.): Shell much smaller and oval ; spire: 
shorter. (B. C. vol. i., p. 293.) 
v. fusca (Mogq.); Shell of a more or less deep brown 
colour. 
v. hyalina (Jeff): Shell. greenish-white. (B. C.. 
vol. i., p. 298.) 
v. viridula (Jeff.): Shell shaped like v. lubricoides, 
but greenish-white. (B. C. vol. i., p. 293.) 
