100 I'ULMONATA. 



Helix fulvida (Nanina?), Pfr. Symb. ii, 18 ; Mon. Helic. i. 45 ; Ic. 

 i. 204. 



Reeve, Conch. Icon. n. 29. t. /• 

 Nanina (Hemiplecta) fulvida. Alb. 60. 

 Hab. Mindanao, Philippines. 



76. Nanina conoidalis. 



Shell orbieulate-conoidal, with the perforation almost covered, 

 elevated above, convex beneath, with racUating striae, pale brown- 

 ish ; whorls five, bordered above, reticulate-striated or \^Tinkled, 

 reddish-brown violaceous, the last with a narrow band of chest- 

 nut-colour; peristome simple, imperceptibly thickened. Height 

 21, greatest breadth 32 mill. {Adams ^- Reeve.) 



Helix conoidalis, A. Adams Sf Reeve, Voy. Samarang, Moll. 63. 

 t. 16. f. 11. 



Reeve, Conch. Icon. n. 523. t. 96. 



Pfr. Mon. Suppl. 46. 

 Hab. Isle of Mindoro. 



77- Nanina spectabilis. 



Shell subperforated, turbinately-depressed, solid, veiy bright, 

 homy luteous, ornamented with one percurrent red or blackish 

 band ; spire more or less elevated, apex often reddish ; whorls 

 five and a half, slightly convex, the last angulated beneath the 

 band ; apertvire widely lunar; peristome simple, acute; columellar 

 margin slightly reflected, covering the perforation. Lat. maj. 17, 

 min. 15, alt. 10 mill. 



Helix spectabihs, Pfr. Proc. Zool. Soc. 1845, p. 41. 



Phil. Icon. i. 7- p. 155. t. 4. f. 13. 



Chemn. ed. 2, Helix, n. 165. t. 32. f. 3, 4. 



Pfr. Mon. Helic. i. 47; Ic. i. 199. 



Desk. I. c. 164. n. 219. t. 97- f. 11-13. 



Reeve, n. 148. t. 34. 

 ^. Helix spectabilis, var., Chemn. ed. 2, Helix, t. 32. f. 5, 6. 

 Nanina (Microcystis) spectabilis. Alb. 60. 

 Var. ^. Vitrina fusco-succinea, Beck, 3ISS. 

 Hab. Samar, Philippines. 



78. Nanina gemma. 



Shell scarcely perforate, conoidally orbicular, thin, smooth, 

 shining, pellucid, greenish-glassy ; spire dejn-essed conoidal ; 

 suture slightly bordered ; whorls four, very little convex, enlarging 

 regularly, the last not descending anteriorly ; aperture little ob- 

 lique, roundish-lunate ; peristome simple, straight ; columellar 



