PULMONATA. 125 



1. Islands of the Pacific. 



137. Nanina MacAndrewiana. 



Shell imperforate, conoidally globular, rather solid, decussated 

 under a lens with stritc of growth and very crowded spiral lines, 

 pale rose-coloured, suiTOunded with close-set blackish-brown 

 lines ; spire conoidal ; ajiex red, blunt ; suture moderate ; whorls 

 four, the upper ones moderately convex, the last inflated, scarcely 

 descending anteriorly, uniformly rose-coloured at the base ; aper- 

 ture little oblique, roundish-lunate, dirty wine-red within ; peri- 

 stome simple, with distant margins, right margin sharp, colu- 

 mellar margin purplish, dilated above, reflected and affixed. 

 Height 13, greatest breadth 17, least breadth 14 mill. (P/r.) 



Helix MacAndrewiana, Pfr. in Z. f. M. 1853, p. 53 ; Mon. 



Suppl. 625. 

 Hab. Great Savage Island {MacAndrew). 



138. Nanina callifera. 



Shell imperforate, depressed, thin, smooth, shining, pellucid, 

 fulvous horn-coloured; spire shghtly raised, rather convex; suture 

 scarcely impressed ; whorls five and a half, rather flat, enlarging 

 gradually, the last subangular at its periphery, flattened beneath 

 and white-spotted in the centre ; apertm-e nearly perpendicular, 

 transverse, angularly lunate ; peristome simple, sharp, straight, 

 columellar margin short, thickened into a dentiform callus, which 

 is prolonged backwards. Height 3, greatest breadth 7, least 

 breadth 6 mill. {Pfr.) 



Helix callifera, Pfr. in Z.f. M. 1850, p. 68 ; Ic. n. 802. t. 127. 

 f. 13-16; Mon. Suppl. 34. 

 Reeve, n. 634. t. 111. 

 Hab. Marquesas Islands. 



139. Nanina succinulata. 



Shell orbicular, convex-depressed, pale amber, very bright, 

 pellucid ; whorls five, depressed, the last scarcely keeled, convex 

 beneath, depressed in the middle ; spu-e obtuse ; aperture ob- 

 lique, semirotund, acute, scarcely angulated above, in front. 

 Lat. 8, alt. 5i mill. 

 Helix succinulata, Le Guill. Revue Zool. 1842, p. 138. 



Pfr. Mon. Helic. i. 37. 

 Hab. Gouaham and Nonkahiva Islands. 



