SPIRAXIS §. 2. 573 



§• 2. 

 9. Dunkeri Pfr. (Coll. 3. — Pfr. in Proc. Z. S. 1853. 

 p. 9. — Carelia Pfr. Vers. p. 166. — Achalina 

 Duiilxeri Pfr. in Proc. 1851. p. 148. — Mon. III. 

 n. 106. — Ch. p. 344. t. 37. f. 23. 26. t. 43. f. 3. 6. 

 — Siibulina Dunkcri Ad. Gen. p. 110. — Olea- 

 cina Dunkeri Gratj Cat. Pulm. p. 43.) Mon.III. p. 300. 



10. Sp. bistorta Pfr. 



T. imperforata, turrita, tenuiuscula, leviter arcuato-striata, 

 nitida, pellucida, olivaceo-cornea: spira elongata, subrectilinearis, 

 obtusa: sutura levis, obsolete crenulata: anfr. II planiusculi, 

 ultimus ^4 lt)"ritut-linis formans, basi attenuatus. pallidus: colu- 

 melia plicis i filiformibus, tortis munita; aperlura obliqua, 

 ovali-oblonga; perist. simplex, rectum. — Long. 38, diam. 8 

 mill. Ap. 9 mill. longa, 4 lata. (Mus. Curaing.) 



Spiraxis bistorta Pfr. in Proc. Zool. Soc. 1854. p. 2 93. 



— — (Carelia) Pfr. Yers. p. 166. 



Habitat . . . '^ 



11. Sp. Mandarina Pfr. 



T. imperforata, cylindraceo-turrita, solidula, laevigata, nitida, 

 lutescenti-cerea; spira elongata, apice attenuata, obtusa; sutura 

 marginata; anir. 8, primi rotundali, sequentes modice convexi, 

 ultimus Y4 longitudinis subaequans, basi rotundatus: columella 

 callosa, torta, subduplicata; apertura obliqua, elliptico-ovalis; 

 perist. simplex, rectum, margine dextro superne autrorsum 

 arcuato. — Long. 23 , diam. 6 mill. Ap. vix 6 mili. longa, 

 3V2 lata. (Mus. Curaing. ; 



Spiraxis Mandarina Pfr. in Proc. Zool. Soc. 18SS. p. 9. 



— — (Carelia) Pfr. Yers. p. 166. 



Habitat in China. 



12. erecta Bens. (Coil. 4. — Pfr. in Proc. Z. S. 1833. 

 p. 9. — Careiia Pfr. Vers. p. 166. — Achatina 

 erecta Bens., Pfr. Mon. II. n. 64. — Rv. n. 69. 

 t. 16. — Ch. p. 333. t. 28. f. 6. 7. — Subulina 

 erecta [SlenogyTa] Ad. Gen. p. 111.) Mon.III. p. 300. 



13. Sp. Pfcifieri Menkc. 



T. oblongo-turrita, solidula, leviter striata, parum nitida, 

 lutescenti-cerea: spira elongata, apice obtusa; sutura raediocris; 

 anfr. 8 aequaliter convexiusculi, ultimus V4 longitudiuis paullo 

 superans, basi vix attenuatus; columella albocallosa, leviter 

 torta; apertura subobliqua, elliptico-ovalis; perist. simplex, 

 rectum, margine dextro vix antrorsum dilatato. — Long. 19, 



