114 PULMONATA. 



planulate beneath ; aperture veiy oblique, lunar ; peristome 

 simple, upper margin arched forwards, columellar slightly re- 

 flected, nearly covering the perforation. Lat. maj. 40, min. 36, 

 alt. 26 mill. 



Helix Stuartise, Gray in Mus. Brit. 



Pfr. in Zeitschr. f. Mai. 1845, p. 154 ; Mon. Helic. i. 44 ; 

 Ic. i. 315. 



Chemn. ed. 2, Helix, n. 311. t. 54. f. 9-11. 



Fer. Hist. t. 8/. f. 5. 



Desk. I. c. 185. n. 247. 



Reeve, n. 4()2. t. S6. 

 Nanina (Xesta) Stuartiae, Alb. 59. 

 Nanina Steuarti, Beck, Ind. 4. n. 24 ? 



Hab. Celebes. 



112. Nanina cidaris. 



Shell globose-turbinate, rather thin, with oblique wrinkled 

 striae, shining, pale fulvous ; spiral couoidal, with the apex blunt ; 

 whorls six, the upper ones scarcely convex, the last one inflate, 

 obsoletely angular, with transverse impressed lines coarsely de- 

 cussate, with one reddish-brown band at the periphery, rather 

 compressed beneath round the umbilicus, which is very naiTow ; 

 aperture little oblique, rounded-lunate, pearly inside, with the 

 band shining through ; peristome simjile, sharp, with the mar- 

 gins convergent, columellar margin reflected above into a trian- 

 gular lamina. Height 25, greatest breadth 40, least breadth 36 

 mill. {Pfr.) 



Helix cidaris. Lam. Hist. A. s. V. 43. Ti ; ed. 2, Desk. 45. 



Delessert, Recueil, t. 26. f. 11. 



Pfr. Mon. i. 45. n. 79 ; Ic. n. 748. 1. 122. f. 1-3 ; Mon. Suppl. 

 43. 



Chenu, Illustr. Conch, livr. 72. t. 12, f. 11. 



Reeve, n. 464. t. SG. 

 Nanina (Ryssota) cydaris. Alb. 61. 

 Nanina rapa, Beck, Ind. 3. 

 Hab. Timor. 



113. Nanina nemorensis. B.M. 



Shell sub])erforate, orbiculate-conic, solid, bright, white, sur- 

 roimded ^^•ith brownish bands ; whorls six, scarcely convex ; 

 aperture luuate-rounded ; peristome simple, acute, basal margin 

 thickened inwards, slightly reflected at the columella. Lat. maj. 

 33, min. 30, alt. 25 mill. 



