82 TRUNCATELLINA. 



wide, the lip sharp, not at all reflected. Palatal fold very 

 deep, a full half whorl within. Length iy 2 , diam. % mm. ; 

 6y 2 convex whorls. 



Caucasus: Borshom on the upper Kura (Schneider) ; Psirsk 

 monastery (Leder). 



Vertigo (Isthmia) davella REINHARDT, Jahrb. d. M. Ges., 

 iii, 1876, p. 368. P.[upa] davella, REINHARDT, Jahrb., iv, 

 1877, p. 82, pi. 3, f. 6. --Pupa (Isthmia) davella Reinh., 

 BOETTGER, Jahrb., vi, 405. KOBELT, Iconographie (2), viii, p. 

 84, pi. 234, f. 1516. --Pupa (Isthmia) daustralis Gredl. var. 

 davella Reinh., BTTG., Jahrb., x, p. 184. 



The figures and description are from Reiuhardt. 



15. TRUNCATELLINA MONODON (Held) . PI. 8, figs. 15, 16, 19, 20. 



Shell cylindric, obtuse, dextral, smoothish, rather glossy, 

 brown. Aperture semi-ovate; peristome reflected, the lateral 

 margin somewhat depressed; parietal wall 1-plicate. Whorls 

 6. Length 1, width scarcely i/ 2 line (Held). 



Shell cyliudric with obtuse summit, rather regularly and 

 finely striate, the last whorl almost ribbed, reddish-brown. 

 Whorls 6, the upper convex, the last twice as wide as the 

 penult, tapering downwards, strongly ascending in front, im- 

 pressed on the neck. Aperture narrow, semi-ovate or almost 

 rounded-triangular, with a curved, lamelliform parietal tooth, 

 entering deeply, one tooth in the palate, oval, very strong 

 and very deep within. Peristome expanded, reflected, thick- 

 ened lip-like; outer margin somewhat impressed, bay-like. 

 Length 2.25, diam. 0.8 mm. (Westerlund) . 



Southern Bavaria ; Tyrol ; Carinthia, 



Vertigo mo-nodon HELD, Isis, 1837, p. 304 (Bavaria). - 

 Pupa manodon Held, REINHARDT, Nachrbl. d. Mai. Ges., iii r 

 1871, p. 185. KOBELT, Iconographie (2), viii, p. 85, pi. 234, 

 f. 1519. 



Pupa schrankii Roth, KUESTER, Ueber das Bestehen u. 

 Wirken der naturf. Ges. zu Bamberg, 3ter Bericht, 1856, p. 77 

 (drift of the Isar, southern Bavaria). 



Pupa striata GREDLER, Vert, zool.-bot. Ver. Wien, vi, 1856, 

 p. 118, pi. 2, f. 2 (southern Tyrol, numerous localities, 800 

 up to 5000 ft.). WESTERLUND, Fauna, iii, 1887, p. 128. 



