88 



PULMONATA. 



41. Nanina Humphreysiana. B.M. 



Shell ojjenly perforated, orljiculate-coiioidal, convex beneath, 

 rugosely granulated, fulvous-yellow, chestnut-banded at the 

 margin ; spire elate, rather aeute ; whorls six to seven, slightly 

 convex, the last compressed around the perforation; aperture 

 obhque, lunar ; peristome simple, acute, columellar margin 

 scarcely reflected. Lat. maj. 53, min. 47, alt. 33 mill. 



Helix Humphrevsiana, Lea, Trans. Am. Phil. Soc. vii. 463. 

 t. 12. f. 16. " 



Chemn. ed. 2, Helix, n. 168. t. 31. f. 3, 4. 



Fer. Hist. livr. 34. t. 2. f. /. 



Pfr. Mon. Helic. i. 43; Ic. i. 201. 



Desk, in Fer. 185. n. 248. t. 89. f. 7. 



Reeve, n. 387, t. 74. 

 IS'anina (Hemiplecta) Humphreysiana, Alb. 60. 

 V^ar. H. gemina, V. d. Busch, Pfr, Mon. i. 43. n. 73. 



Reeve, n. 374. t. 73. 



Hab. Pondichen-y ; Singapore. 



42. Nanina bullula. B.M. 



Shell rather small, glabrous, translucent, subtrochiform, co- 

 noidal ; whorls five, convex, the last rounded ; suture impressed ; 

 umbilicus narrowed; aperture wider; lip simple. Lat. 0-15 poll. 



Hehx bullula, Hutton, Journ. As. Soc. vii. pt. 1. 218. 



Pfr. Mon. Helic. i. 86. 



Reeve, n. 819. t. 133. 

 Hab. Simla, Himala}a. 



43. Nanina humilis. 



Shell subtiu-binate, slightly striated, horn-coloiu-ed, brownish, 

 diaphanous, oily glistering; spire couvexly conoidal, with the 

 apex rather pointed ; whorls five, rounded," the last one not de- 

 scending anteriorly, obsoletely angulated at its periphery; um- 

 biUcus broad and deep ; aperture very oblique, nearly circular ; 

 peristome simple, sharp, straight, with the columellar margin not 

 reflected. Height 2, greatest breadth 31, least breadth "is mill. 

 (Pfr.) 



Helix humilis, Hiiffon, Pfr. Mon. i. 106. n. 267; /c. n. 823. 

 t. 129. f. 28-30; Mon. Supjil. 83. 

 Reeve, n. 825. t. 133. 

 Hab. Landoiu', India (Benson). 



