64 



našio. To be distinguished from H. lucerna, MulL, by having three 

 teeth at the basai margin of the aperture. 



3. Helix Neogranatensis, Pfr. Hel. testu imperforatd, depressdr 

 carinatd, tenui, undique minute granulosd, saturate rufd; spird 

 via; elevatd ; anfractibus 4į planiusculis, ultimo basi convexo, an- 

 tice deflexo, constriclo ,\ aperturd perobliqud, lunato-rotundatd ; 

 peristomate carneo, simplice, expanso, reflexiusculo, marginibus 

 callo tenui junctis, busali obsoletissinie unidentato, columellari 

 brevi, dilatato, adpresso. 



Diam. 34, alt. 15 mill. 



Found in the mountain Quendeu at New Granada. 



4. Helix cinerascens, Pfr. Hel. testd imperforatd, globoso-tur- 

 binatd, tenuiusculd, stramined, fasciis 2 latis et ared basali nigri- 

 cantibus ornatd, epidermide tenui, hydrophand, cinered, obductd; 

 spird breviter turbinatd, apice obtusd ; anfractibus 5į convexius- 

 culis, ultimo basi inflato ; columelld subarcuatd, carneo-fuscd ; 

 aperturd rotundato-lunari, intus albd; peristomate breviter ex- 

 panso, subincrassato, castaneo-limbato. 



Diam. 41, alt. 37 mill. 



Found by H. Cuming, Esq. at the island of Masbate. 



5. Helix Turbo, Pfr. Hel. testd imperforatd, turbinatd, solidius- 

 culd, distincte striatd, sub epidermide tenuissimd, decidud, flaves- 

 cente albd, medio rufo-fasciatd; spird brevi, conoided, obtusd; 

 anfractibus 5 convexis, ultimo obsoletc angulato, basi vix convexo ; 

 columelld strictd, dilatatd, albidd ; aperturd irregulariter lunari ; 

 peristomate expanso, margine columellari dilatato, reflexo, rimam 

 formante, cum basali angulatim juncto. 



Diam. 43, alt. 35 mill. 

 Hab. Isle of Mindoro. 



6. Helix unicolor, Pfr. Hel. testd umbilicatd, depressd, acute cari- 

 natd, tenui, fuscd, superne subtiliter striatd, subths lineis nonnullis 

 spiralibus elevatis munitd ; spird depresso-conoided ; anfractibus 5 

 jilanijtsculis, sensim accrescentibus, ultimo antice non descendente, 

 basi convexo, ad umbilicum angustum abrupte angulato ; aperturd 

 rhomboided ; peristomate saturate fusco, marginibus callo tenuis- 

 simo junctis, supero dilatato, expunso, basali ascendente, stricto, 

 columellari brevi, dilatato, umbilicum semi-occultante, cum basali 

 angulatim juncto. 



Diam. 32, alt. 16 mill. 



Locality unknown. Constantly distinguished from H. Xystera, 

 Valenc, by its narrow umbilicus, elevated spire, and the number of 

 its whorls. 



7. Helix omphalodes, Pfr. Hel. testd late umbilicatd, depressd, 

 solidd, leviter striatuld, sub epidermide fiavescente, decidud albd, 

 ad peripheriam et sut%iram rufo-cingulatd ; spird vis convexd ; an- 

 fractibus 5 planiusculis, ultimo antice vix descendente, basi paulh 



convexiore, circa umbilicum magnum, spiralėm, intus castancum 



