192 EUROPEAN SPECIES OF VERTIGO. 



67 'c. V. arctica tirolensis (Gredler). 



Shell umbilicate ovate, obtuse at the apex, obsoletely stri- 

 ate, glossy, pellucid, rufous-corneous. 5 convex whorls. 

 Aperture oblique, cordate, bidentate, the columellar tooth 

 short, acute, the parietal plicifonn. Peristome a little ex- 

 panded, furcate, margins joined by a very thin callus, the 

 right margin slightly inflected in the middle and somewhat 

 projecting forward. Length 1%, diam. % lines (Gredler). 



Tyrol : Rodlerberg near the Peitler Kof el, at the upper limit 

 of trees, under stones. 



Pupa tirolensis GREDLER, Verh. k. k. zool.-bot. Ges. Wien, 

 xix, 1869, p. 912. 



68. VERTIGO RONNEBYENSIS (Westerlund). PL 17, fig. 14. 



Shell deeply perforate, long-ovate, regularly finely striate, 

 very glossy, reddish-brown. Whorls 5%, convex, the last 

 about equal to the penult, which is a third higher than the 

 preceding whorl, which is double the height of the next 

 earlier; last whorl has a transverse callus of the same color 

 near the aperture. Suture very oblique, ascending to the 

 aperture. Aperture quite obliquely piriform, excised by the 

 very oblique parietal wall, 4-toothed: 1 parietal lamella, 1 

 conic tooth at the lower end of the sharply emerging, dark- 

 colored columella; 2 short, widely separated, deeply im- 

 mersed palatal folds. Margins delicately united, the outer 

 margin weakly arcuate, nearly straight, the columellar margin 

 broadly reflected. Length 2%. to 2y 2 , diam. 1% to 1% mm. 

 (WesterL). 



Sweden: Pehrsborg, near Ronneby, under rotten beech 

 leaves. Northern Germany, Bohemia. 



Pupa ronnebyensis WESTERLUND, Expose Grit., in Nova 

 Acta Reg. Soc. Sci. Upsal. (3) viii, 1871, p. 94; Fauna iii, p. 

 135. D. GOLDFUSS, Nachrbl. d. m. Ges. xxvi, 1894, p. 216; 

 xxvii, 1895, p. 100 (Tegel near Berlin; Cladow, Neumark; 

 near Landsberg a. Warthe, Spechthausen bei Eberswalde, 

 Oderberg in der Mark and from the Oscher Walde (Kreis 

 Schwetz) in West Prussia). Vertigo ronnebyensis West., 



