CYCLOPHORUS $.3. 13 
ampla, vix obliqua, circularis, superne angulata; perist. con- 
tinuum, expansiusculum, subincrassatum, reflexiusculum, au- 
rantium ; faux rubens. - Operc.? — Diam. maj. 28, min. 23, 
axis 19 mill. (B.) 
Cyclostoma Zurora Bens. in Ann. and Mag. 2d. ser. VIII. 1851. 
Cyclophorus Aurora Pfr. Consp. N. 98 
Habitat Darjling Regionis Sikkimensis ad montes LHima- 
layanos. 
33. €. Iridus Pfr. 125 
T. umbilicata, depresso-turbinata, tenuiuscula, confertim 
spiraliter striata et costis sub-5 obtusis superne munita, nitida, 
fusco-fulvida; spira turbinata, apice livida, acutiuscula; anfr. 
5 modiee convexi, ultimus ad peripheriam obtuse angulatus 
et albo fasciatus, bad pallidior, obsolete fasciatus; umbilicus 
angustus, pervius; apertura magna, parum obliqua, subangu- 
lato - circularis; perist. simplex, tenue, marginibus disjunetis, 
dextro breviter expanso, sinistro subdilatato, "fornieato-patente. 
— Operc.? — Diam. maj. 27, min. 23, alt. 19 mill. Ap. 
intus Pm mill. longa. (Mus. Cuming.) 
Cyclostoma luridum Pfr. in Proc. Zool. Soc. 9 Dec. 1851. 
-— — Chemn. ed. II. N. 364. t. 45. f. 15. 16. 
Cyclophorus? luridus Pfr. Consp. N. 99. p. 53. 
Habitat. ......2 
Obs. Accedit ad genus Leptopoma. 
31. €. leucostomus I?fr. 126 
T. umbilicata, depresso-turbinata, solida, oblique confer- 
tissime striata et liris permultis obtusis spiralibus (nonnullis 
vahdioribus) sculpta, castaneo-fulva, strigis albis angulatis irre- 
gulariter flammulata ; spira turbinata, apice obtusula; anfr. 4'/, 
convexi, ultimus circa umbilicum angustum, pervium albus ; 
apertura parum obliqua, subcircularis, intus alba; perist. sim- 
plex, subincrassatum, album, breviter sere marginibus 
superne subangulatim junctis, columellari dilatato, patente. — 
Operc.? — Diam. maj. 26, min. 21, alt. 16 mill. Ap. c. perist. 
14 mill. longa. (Mus. Cuming.) 
Cyclostoma leucostomum Pfr. in Proc. Zool. Soc. 9 Mart. 1852. 
— — Chemn. ed. II. Cycl. N. 398. t. 48. f. 14—16. 
Ilubitat ... 7 
