128 



Diam. 30, alt. 16 mill, 

 Locality unknovvn. 



11. Helix variolosa, Pfr. Hel. testd perforatd, depressd, acufi 

 carinatd, soliduld, opacd, lutescente, supei'ne confertissime plicatd, 

 lineisque concentricis irrcgulariter decussatd, pustulis albis sub- 



fasciatini obsitd ; spird planiusculd ; anfractibus 3į vix convexi- 

 usculis, rapide crescentibus, ultimo basi convexo, infra carinam 

 compresso ; columelld brevi, verticali ; apertiird late seciiriformi ; 

 peristomate simplice, actito, margine columellari breviter reflexo. 



Diam. 23, alt. 10 mill. 



Locality unknown. 



12. Helix induta, Pfr. Hel. testd perforatd, lenticulari, ucute 

 carinatd, solidd, superne conferiim plicato-striatd, liiieis confertis 

 concentricis decussatd, subtiis striatd, spadiced, basi pallescente, 

 circa perforationem castaneo-areolatd, epidermide tenuissimd cor- 

 tieo-grised undique induta ; anfractibus 5 jjlanis, setisim accrescen- 

 tibus ; aperturd subrhombed ; peristomate simplice, margine colu- 

 mellari vix refiexiusculo. 



Diam. 21, alt. 11 mill. 

 Locality unknown. 



13. Helix bilineata, Pfr. Hel. testd umbilicatd, depressd, tenui, 

 nitidd, pellucidd, IcEvigatd, lutescetiti-corned ; spird planiusculd ; 

 suturd striolatd; anfractibus 5 vix convexiusculis, regtilariter 

 crescentibus, ultimo subdepresso, lineis 2 castaneis, alterd supra 

 peripkeriam, alterd suiurali ad apicem tisque conspicud ornato ; 

 umbilico angusto ; aperturd oblicue lunari ; peristomate simplice, 

 acuto, margine columellari brevissime reJlexo. 



Diam. 15, alt. 7 mill. 

 Locality unknown. 



14. Helix Belcheri, Pfr. Hel. testd late umbilicatd, depressd, 

 tenui, diaphand, superne confertim costulato-striatd, subtiis sub- 

 Iccvigatd, nitidd, concolore corneo-cered ; spira vix convexd; an- 

 fractibus 5 vix co?ivexiusculis, ultimo basi siibplanulato ; aperturd 



obliqud, lunato-ovali ; peristomate simplice. 

 Diam. 8^, alt. 4 mill. 

 Locality unknown. Brought by the ' SuljAur,' Capt. Belcher. 



15. Helix ceratodes, Pfr. Hel. testd subperforatd, globoso- 

 depressd, tenui, minule striatd, nitiduld, pellucidd, corned ; spird 

 parinn elevatd ; anfractibus 5 subplanulatis, celeriter crescentibus, 

 tdtimo subdepresso; aperturd ampld, oblique lunari ; peristomate 

 simplice, acuto, margine columellari breviter reflexiusculo , perfo- 

 rationem f ere occultante. 



Diaai. IGį, alt. 9 mill. 



Collcctedon the islands of Luzon and Mindoro, by H. Cuming, 

 Esq. 



16. Helix splendidula, Pfr. Hel. testd late umbilicatd, depres- 



