TBUNCATELLINA. 



81 



deep on the columella. The third in the palate, deeply im- 

 mersed. Peristome a little expanded, white-bordered. Length 

 1.5 to 1.6, width 0.5 to 0.6 mm. 



Salurn, in the southern Tyrol, living under bushes and 

 tones in company with P. claustralis and P. strobeli (Rein- 

 Lt). 



Pupa (Isthmia) salurmnsis REINHARDT, Jahrb. d. Mai. Ges., 

 iv, 1877, p. 84, pi. 3, f. 7. KOBELT, Iconographie (2), viii, p. 



>, pi. 234, f. 1517. Pupa gredleri Reinh., olim, on labels. 



The surface is smooth and glossy; only in favorable light 



ider the lens oblique stria? may be seen, never ribs; on the 

 last part of the last whorl there are a few stronger wrinkles. 



14&. T. claustralis opisthodan (Reinh.). PL 11, figs. 3, 4. 



The shell differs from claiistralis by being more ventricose 

 in the middle, the finer rib-striation, stronger dentition (the 

 )lumellar tooth especially being very strongly developed), 

 and most notably by the very deep situation of the palatal 

 tooth, which is not visible in an oblique view in the mouth, 

 >ut always remains concealed behind the columellar tooth 

 (Reinhardt). 



Herculesbade, in southeastern Banat (Reinhardt). 



P. [upa] opisthodon REINH., Sitz.-Ber. Ges. naturf . Freunde 

 zu Berlin, 1879, p. 138. KOBELT, Iconographie (2), viii, p. 

 85, pi. 234, f. 1518. 



14c. C. claustralis corcyrensis (Boettger). 



Shell generally larger, more cylindric, the apex more dis- 

 inctly conic; whorls 7, costulate-striate, the striae closer. 

 rreatest diameter is in the middle (not in the upper part of 

 shell) ; otherwise very similar to the type. Length 1% to 

 2, diam. % to % mm. (Bttg.). 



Corfu. Rather scarce, sieved from moss. 

 Pupa (Isthmia) claustralis Gredl. var. corcyrensis BTTG., 

 Fahrb. d. Mai. Ges., x, 1883, p. 318. 



. T. claustralis clavella (Reinh.). PL 11, figs. 5a-d. 

 Shell club-shaped, the third whorl widest; with stronger, 

 more spaced riblets, pale corneous. Aperture higher than 



