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. lubrica, 

 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. pacliygastra Stabile. Shell rather swollen, glossy, 

 corneous-reddish. Ghisole near Passana, 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. 



