Zoological Society. 151 



50. Partula filosa, Pfr. P. testd perforatd, conico-ovatdy 

 soliddy lineis impressis spiralibus, confertis sculptd, hand 

 nitente, castaned^ strigis filaribus cinereis ornatd ; spird co- 

 nicdy ohtusiuscidd ; anfrac ibus 5, planiusculis, ultimo spiram 

 cequantey convexiore ; coliimelld supernk vix plicatd; aperturd 

 parum obliqtid, subtriangulari-semiovali ; peristomate expan- 

 siusculoy intus callo crasso prominent e munito. 



Long. 16, diam. ^\ mill. 

 Hab. in insulis Navigatorum. 



5 1 . Helix glabriuscula, Pfr. H, testd perforatd, conoideo- 

 semiglobosd, tenui, Icevigatd, pellucidd, nitente, lutescente, 

 rufo angulato-lineatd ; spird convexo-conoided, acutiusculd ; 

 anfractibus 5y, convexiusculis, idtimo nan descendente, basi 

 planiusculo ; aperturd obliqud, subdepressd, lunari ; peristo- 

 mate simplicey recto, margine columellari declivi, auperne vix 

 rejlexiusculo. 



Diam. maj. 3^, min. 3, alt. 2 mill. 

 Hab. in Nova Seelandia {Strange). 



52. Helix solida, Pfr. H. testd imperforatd, conoideo-semi' 

 globosd, crassd, striatd, Julvescente, epidermide tenuis fused, 

 non nitente obductd ; spird convexd, obtusd, apice rubelld ; an- 

 fractibus 5, convexiusculis, ultimo convexiore, dimidium altitu ■• 

 dinis formante, medio obsolete angulato, antice vix descendente ; 

 columella strictd, declivi, latd, albidd ; aperturd obliqud, sub- 

 tetragono-lunari, intus albd ; peristomate subincrassato, vix 

 expansiusculo, fusco-limbato. 



Diam. maj. 37, min. 33, alt. 27 mill. 

 Hab. prope Nanjan, insulee Mindoro. 



53. Helix oblita, Pfr. H. testd perforatd, sublenticulariy 

 tenuissimd, supernh confertim arcuato-plicatd, pellucidk, pal- 

 lida corned; spird depresso-turbinatd, acutiusculd; anfracti- 

 bus 6, vix convexiusculis, ultimo non descendente, medio obtusb 

 denticulato-carinato, basi convexiore, radiatim striato ; aper- 

 turd parum obliqud, lunari ; peristomate simplice, tenui, recto, 

 margine basali leviter arcuato, ad perforationem breviter re- 

 flexo. 



Diam. maj. 23, min. 20, alt. 11^ mill. 

 Hab. in India. 



54. Helix vilis, Pfr. H. testd umbilicatd, depresso-globosd, 

 tenuiusculd, granulato-striatd, corned; spird breviter conoided, 

 acutiusculd ; anfractibus 5, vix convexiusculis, celeriter accres- 

 centibus, ultimo antice dejlexo, peripherid obsolete subangu- 

 lato, basi convexo ; umbilico angusto, non pervio ; aperturd 

 diagonali, fere circulari ; peristomate intus valide labiato, 

 marginibus approximatis, columellari supernd dilatato, pa- 

 tente. 



Diam. maj. 11, min. 9, alt. 6 mill. 

 Hab. ? 



