Zoological Society. 161 



50. Partula filosa, Pfr. P. testa perforatd, eonico-ovatd, 

 solidd, lineis impressis spiralibus, confertis seulptd, hand 

 nitente, castanedy strigis filarihus cinereis ornatd ; spird co- 

 rned, obtusiusciiM ; anfrac ihus 5, planiuscitlis, ultimo spiravi 

 cequante, convexiore ; columelld supernh vix plicatd ; aperturd 

 parum obliqud, subtriangidari-semiovali ; peristomate expan- 

 giusculo, intus callo crasso prominente munito. 



Long. 16, diam. 8^ mill, 

 Hab, in insolis Navigatonnn. 



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

 semifflobosd, tenui, Icevigatd, pellucidd, tiitente, hitescente, 

 rufo angidato-lineatd ; spird eonvexo-eonoided, aeutiusculd ; 

 anfractibv.s h\, eoTtvexiv.sculis, ultimo nan descendente, basi 

 planiusculo ; aperturd obliqvd, subdepressd, Imiari ,• peristo- 

 mate simphce, recto, margine cohtmellari deelivi, xupeme vix 

 reftexivseido. 



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

 Hab. in Nova Seelandia {Strange). 



52. Helix solida, Pfr. H. testd imperforatdy conoideo-semi- 

 globosd, crassd, striata, fulvescente, epidermide tenui, fused, 

 non nitente obductd ; spird convexd, obtusd, apice rub ell d ; an- 



fractibus 5, convexiusculis, ultimo convexiore, dimidium altitu- 

 dinis formante, medio obsolete angulato, antice vix descendente ; 

 columelld strictd, deelivi, lata, albidd ; aperturd obliqttd, sub- 

 tetragono-lunari, intus albd ; peristomate subincrassato, vix 

 expansiitsculo, fusco-limbato. 



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



Hab. prope Naujan, insulse Mindoro. 



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

 tenuissimd, supeme eonfertim arcuato-plicatd, pellucide, pal- 

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

 bv.s 6, vix convexiusculis, ultimo non descendente, medio obtusb 

 denticulatocarinato, basi convexiore, radiatim striata ;■■ 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. 

 Hah. in India. 



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

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

 acutiusculd ; anfractibus ."3, vix convexiusculis, eeleriter aceres- 

 centibus, ultimo antice dejiexa, peripherid obsolete subangu- 

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

 diagonali, fere circidari ; peristomate intus valide labiato, 

 marginibus approximatis, columellari supemi dilatato, pa- 

 tente. 



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

 Hab. ? 



