COCHLICOPA. 317 



1&. C. LUBRICA APPALACHICOLA n. V. PL 49, fig. 43. 



Shell more cylindric than C. lubrica, less conic, much 

 thinner, transparent, showing the pillar through; pale green- 

 ish corneous. Aperture much narrower than in C. lu~brica r 

 the lip but very lightly and narrowly thickened within. It 

 differs from C. 1. morseana in color and by having the aper- 

 ture somewhat larger. Length 6.4, diam. 2.25, length aper- 

 ture 2.3 mm. ; whorls 5%. 



Southern Appalachian Mts. : Roan Mt, Mitchell Co., and 

 Tuskeegee Mt., Graham Co., North Carolina. Near Wood- 

 ville, Jackson Co., Alabama, type loc. 



A large specimen from Graham Co., N. C., is figured. It 

 measures, length 7.1, diam. 2.3, aperture 2.9 mm., whorls 5%. 



This resembles various greenish forms named in Europe, 

 yet is no doubt of independent genesis. 



European forms. 



Var. fuscus Moq. Shell brown, more or less dark. Mar- 

 seilles, Montpellier (Moquin-Tandon, Hist. Nat. Moll. terr. 

 et fluv. de France, ii, 1855, p. 304) . Cf . also Jeffreys, Brit. 

 Conch, i, 1862, p. 293, Guernsey. 



Var. albinos Moq. Shell more or less whitish. Nantes, etc., 

 (Moq., t. c.). Cf. also Baudon. ''Dull white. Prairie 

 d 'Hondainville, Dep. de 1'Oise, France." (Baudon, Mem. 

 Soc. Academique d'Archeol., Sci. et Arts du Dep. de 1'Oise, 

 v, 1862, p. 194). 



Var. subviridula Bgt. Shell resembling the type, but ex- 

 cessively transparent, and of a slightly greenish- vitreous tint. 

 Constantine, Algeria (Bourguignat, 1864). 



Var. pachygastra Stabile. Shell rather swollen, glossy, 

 corneous-reddish. Ghisole near Psesana, 540 metres elevation ; 

 Brossasco nr. Venasca, 600 meters. (Bulimus subcylindricus 

 var. pachygastra Stabile, Mollusques terrestres Vivants du 

 Piemont, Milan 1864, p. 72). 



Var. hyalina Jeffreys. Shell greenish-white. Tawstock 

 near Barnstable, England. 



Var. viridula Jeffreys. Shell smaller and more slender, 

 greenish-white. Dunboy, Co. Cork, Ireland. 



