AGARDHIA. 163 



The peristome is very narrow and slightly thickened within ; 

 the outer margin weakly impressed in the middle, with a 

 weak to indistinct tooth-like callus within. Lamella? and folds 

 are nearly always lacking on the parietal wall and columella ; 

 only in occasional examples weak, short folds can be seen at 

 the inner angle of the aperture or in the middle of the pari- 

 etal wall. Length 4, diam. 1.6 mm., 6y 2 whorls (Sturany and 

 Wagner). 



Eastern outliers of the Alps in Steiermark (south of the 

 Semmering), Karnten, Krain, Kustenland, Istrien, Kroatien, 

 Bosnien ; only in the valley region, and always found subter- 

 ranean or in caverns (Sturany & "Wagner). Mt. Karst, Castel- 

 nuovo, between Triest and Fiume (Pfr., type loc). Drift of 

 the Save at Laibach (Schmidt) ; lower Dalmatia (Neumeyer). 

 Carinthia, Satnitz near Klagenfurt. Grosskahlenberge near 

 Laibach, on the Nanos and Golove, at Glince, Ursanica and 

 Weichselburg in Krain; in the mountainous region of the 

 Friaul, in the upper Trebusa valley and on the Alp Gozdec 

 (Clessin). Tanneben, back of Peggau, near Graz and near 

 Frohnleiten, Steiermark (Tschapeck, Nachrbl., 1885, p. 18). 

 Kapellagebirge in southern Croatia (Reitter). 



Pupa truncatella Pfeiffer, Syniboke ad Hist. Helic, i, 

 1841, p 46 ; Monogr. Hel. Viv., ii, p. 303. — Kuester, Conchyl. 

 Cab., Pupa, p. 34, pi. 4, f. 20, 21 ; Ber. nat, Ges. Bamberg, ix, 

 1870, p. 100 (Triest and Cattero, those from Cattaro more 

 slender, less sharply rib-striate. — Rossmaessler, Iconogr., ii, 

 pt. xi, 1842, p. 12, pi. 53, f. 733. -de Betta, Atti Istituto 

 Veneto (3), xv, 1870, p. 1462 (Prov. Friuli). — Westerlund, 

 Malak. Bl., xxii, 1875, p. 135 ; Fauna, iii, 1887, p. 88.— Hirc, 

 Verh. zool.-bot. Ver. Wien, xxx, 1880, p. 527 (Lukvodol, Li- 

 burnischen Karst). — Pupa (Sphyradium) truncatella Pfr., 

 Boettger, Nachrbl., 1882, p. 179 (Morautscher Grotten, Ober 

 Krain, Stussiner). — Agardhia (Agardhia) truncatella Pfr., 

 Sturany & Wagner, Denkschr. Math.-Wiss. Kl. K. Akad. 

 Wissenseh., Bd. 91, 1914, p. 64, pi. 18, f. 102 (good).— Pupa 

 intermedia Kokeil, Gallensteest, Jahrbuch des naturhistor- 

 ischen Landesmuseums von Karnten, i, 1852, p. 78, in the 

 synonymy of Pupa truncatella Pfr. 



"This species is distinguished from the form-series of A. 

 parreyssii (Pfr.) by the more strongly convex, more slowly 



