PULMONATA. 



129 



slightly angulated near the aperture ; suture impressed, mar- 

 gined ; aperture lunate, throat livid ; lip acute, reflected at the 

 umbilicus, white. Lat. 1, alt. I poll. 



Helix lurida, Gould in Proc. Bost. Soc. 1846, p. 1/9. 



Pfr. Mon. i. ij.n. S3 a. 

 Nanina lurida, Gould, Exped. Sh. 1851, p. 31. f. 68. 



Hab. Feejee Islands. 



152. Nanina rubricata. B.M. 



Shell globosely-conic, solid, scarcely perforated, shining above, 

 reddish-chestnut, with radiating striae disposed in groups and 

 decussated by spiral lines, quite glabrous beneath, hvid-chestnut, 

 sloping towards the centre ; whorls six, convex, ample ; suture 

 slightly margined ; ajierture semilunar, throat dusky ; lip simple, 

 reflected at the columella, white. Lat. 1, alt. f poll. 



Helix (Nanina) rubricata, Gould in Proc. Bost. Soc. 1846, p. 178 ; 

 Exped. Shells, 25. 



Pfr. Mon. Helic. i. 69. 

 Nanina rubricata, Gould, Exped. Sh. 1851, p. 29. f. 66. 



Hab. Feejee Islands. 



153. Nanina calva. 



Shell thin, depressedly globose, bright, pale greenish straw- 

 coloured, umbilicus contracted ; whorls five, not turgid, lines of 

 growth obsolete ; suture not impressed, margined ; aperture 

 semilunar ; lip simple, sharp, a little reflected at the umbilicus. 

 Lat. ^, alt. h poll. 



Helix calva, Gould in Exped. Shells, 1851, p. 31. f. 69. 

 Helix casca, Gould in Proc. Bost. Soc. 1846, p. 179. 



Pfr. Mon. i. 41. n. 68 a (not Lowe). 

 Hab. Feejee Islands. 



154. Nanina modicella. 



Shell minute, orbiculate depressed, very faintly striated, horn- 

 coloured fulvous ; whorls foiu- and a half, moderately convex, se- 

 parated by a channeled suture ; umbilicus wide ; aperture simple, 

 rouudish-semilunate. Height IJ, breadth 3 mill. (Desk.) 



Helix modicella, Fer. Mus. ; Desk, in Fer. Hist. i. 90. n. 123. 

 t. 86. f. 3. 



Pfr. Mon. Suppl. 92. 



Hab. Tahiti. 



g5 



