— 127 



soletd), basi convexiusculo ; aperturd obliqud, subangulato-bi- 

 nari ; peristomate simplice, recto, margine columellari supra 

 perforationem breviter rejlexo. 



Diam. maj. 38, min. 33, alt. 23 mill. 



Locality unknown. 



4. Helix albicans, Pfr. H. testd perforata, depresstl, stria- 

 tuld, suhlcBvigatd, nitidd, hyalino-albidd ; spird vix elevatd ; 

 suturd impressd, marginatd ; anfractibus 5 planiusculis, lent^ 

 accrescentibus, ultimo non descendente, subrotundato, circa per- 



forationem impresso ; ajjerturd verticali, late lunari ; peristo- 

 mate simplice, acuto, margine columellari brevissime rejiexo. 



Diam. maj. 8, min. 7, alt. 4 mill. 



Hab. in insula Jamaica. 



5. Helix phlogophora, Pfr. H. testd subperforatd, depres- 

 suld, tenuissimd, striatuld, pellucidd, nitidd, fulvo-hded, fiam- 

 midis angulatis et semtlatis rujis con/erf is pic td ; spird parum 

 elevatd, apice subpapillatd ; anfractibus '3\ coneexis, rapidi 

 accrescentibus, ultimo depresso, basi planiusculo ; aperturd per- 

 obliqud, rotundato-lunari ; peristomate simplice, recto, margine 

 columellari subreflexo. 



Diam. maj. 6i, min. .5i, alt. 3 mill. 

 Locality unknown. 



6. Helix sericatula, Pfr. H. testd perforatd, depressd, dis- 

 coided, subtiliter et confertim costulatd, striatd, subsericd, gri- 

 seo-corned, lineis brunneis irregularibus radiatd ; spird pland ; 

 anfractibus A\ vix convexiusculis, ultimo subrotundato, juxta 

 perforationem subimpresso ; aperturd subverticali, late lunari; 

 peristomate simplice, recto, obtusiusculo, margine basali declivi, 

 superne rejlexo, perforationem fere occidtante. 



Diam. maj. \\, min. 4, alt. '1\ mill. 

 Hab. ad Port Jackson (Mr. Strange). 



7. Helix nobilis, Pfr. H. testd anguste umbilicatd, subturbi- 

 nato-depressd, soliddj striatd, lineis impressis concentricis et 

 obliquis subtiliter decussatd, fulvd ; spird parutn elevatd, sub- 

 turbinatd ; anfractibus 6 parum. convexis, ultimo medio circulo 

 elevato, obtuso cincto, infra eum fascia saturate castaned, deor- 

 sum dilutd, ornato, circa umbilicum pallido ; aperturd ampld, 

 parum obliqud, latb lunari, intus margaritaced ; peristomate 

 simplice, recto, margine columellari ad umbilicum in laminam 

 brevem, triangularem reflexo. 



Diam. maj. 53, min. 4.^, alt. 30 mill. 



Hab. in insula Borneo, var. pallida in insulis Philippinis. 



8. Helix borneensis, Pfr. H. testd obliqud perforatd, de- 

 pressd, tenuiusculd, striis incrementi distinctis et lineis obli- 

 quis, impressis, crebris decussatd, saturate fulvd ; spird vix ele- 

 vatd, obtusd ; anfractibus 4 parum convexis, celeriter accrescen- 



