SPIRAXIS §. 2. 573 



§• 2. 



9. Dunkcri Pfr. (CoII. 3. — Pfr. in Proc. Z. S. -1855. 

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

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

 n, 106. — Ch. p. .344. I. 37. f. 25. 26. f. 43. f. 5. 6. 

 — Siibulina Dunkeri Ad. Gen. p. HO. — Olea- 

 cina Dunkeri Gray Cat. Piilm. 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; aniV. \\ planiusculi, 

 ultinius y^ longitudinis formans, basi attenualus, pallidus; colu- 

 melia plicis 2 filiformibus, tortis munita; apertura obliqua, 

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

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



Spiraxis bistorta Pfr. in Proc. Zool. Soc. 1854. p. 293. 



— — (Carelia) Pfr. Vers. p. 166. 

 Habitat . . .^ 



11. Sp. Mandarina Pfr. 



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

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

 marginata; anfr. 8, primi rotundati, sequentes modice convexi, 

 ultimus y^ longitudinis subaequans, basi rotundatus; columella 

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

 perist. simplex, rectum, margine dextro superne antrorsum 

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

 3^2 lata. (Mus. Cuming.) 



Spiraxis Mandarijia Pfr. in Proc. Zool. Soc. 1855. p. 9. 



— — (Carelia) Pfr. Vers. p. 166. 



Habitat in China. 



12. erectaBens. (Coll. 4. — Pfr. in Proc. Z. S. 1853. 

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

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

 t. 16. — Ch. p. 833. t. 28. f. 6. 7. — Subulina 

 erecta [Slenogyra] Acl. Gen. p. 111.) Mon.III. p. 500. 



13. Sp. Pfeifieri Menke. 



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

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

 anfr. 8 aequaliter convexiusculi, ultimus V^ longitudinis paullo 

 superans, basi vix attenuatus; columella albocallosa, lcviter 

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

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



