292 Zoological Society. 



strictOy dente 1 transverse elongato instructor columellari bre- 

 vissimo, ad perforationem non perviam subrejlexo. 



Diam. maj. 6f, min. 5^, alt. 4 mill. 



Locality unknown. 



3. Helix Monssoni, Pfr. H. testa perforata^ turbinatdy tenui, 

 leviy carinatd, striis incrementi et lineis confertissimis impres- 

 sis, oblique antrorsum descendentibus subtilissimb decussatdy 

 diaphandy albiddy rubro-unicingulatd ; spird conoidedy apice 

 obtusiusculd ; suturd submarginatd ; anfractibus 6 subplanu- 

 latisy ultimo magnOy infra cingulum carinato (carina antice ob- 

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

 nari ; peristomate simplicCy recto, margine columellari supra 

 perforationem breviter rejiexo. , 



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



Locality unknown . 



4. Helix albicans, Pfr. H. testd perforatdy depressdy stria- 

 tuld, sublcevigatdy nitiddy hyalino-albidd ; spird vix elevatd ; 

 suturd impressdy marginatd ; anfractibus 5 planiusculisy tenth 

 accrescentibuSy ultimo non descendentCy subrotundatOy circa per- 

 forationem impresso ; aperturd verticaliy late lunari ; peristo- 

 mate simplicCy acutOy margine columellari brevissime reflexo. 



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

 Hab. in insula Jamaica. 



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

 suldy tenuissimdy striatuldy pelluciddy nitiddy fulvo-lutedy flam- 

 mulis angulatis et serrulatis rufis confertis pictd ; spird parum 

 elevatdy apice subpapillatd ; anfractibus ?>\ convexisy rapidb 

 accrescentibuSy ultimo depressOy basi planiusculo ; aperturd per- 



*^ obliqudy rotundato-lunari ; peristomate simplicCy rectOy margine 

 "^^^ columellari subrejlexo. 



Diam. maj. 6^, min. 5|^, alt. 3 mill. • : v 



Locality unknown. tSt>s\«^ 



6. Helix sericatula, Pfr. H. testd perforatdy depressdy dis- 

 coidedy subtiliter et confertim costulatdy striatdy subsericdy gri- 

 seo-cornedy lineis brunneis irregularibus radiatd ; spird pland ; 

 anfractibus 4|- vix convexiusculisy ultimo subrotundatOy juxta 

 perforationem subimpresso ; aperturd subverticaliy late lunari; 

 peristomate simplice, rectOy obtusiusculoy margine basali decliviy 



' superne refexo, perforationem ferh occultante. 

 Diam. maj. 4^, min. 4, alt. 2i mill. 

 Hab. ad Port Jackson (Mr. Strange). ^ 



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

 nato-depressdy soliddy striatdy lineis impressis concentricis et 

 obliquis subtiliter decussatdy fulvd ; spird parum elevatdy sub- 

 turbinatd ; anfractibus 6 parum convexis, ultimo medio circulo 

 elevatOy obtuso cincto, infra eumfascid saturate castaned, deor- 

 sum dilutd, ornatOy circa umbilicum pallido ; aperturd ampldy 

 parum obliqud, late lunari, intus margaritaced ; peristomate 



