343 Zoological Society. 



umbilico magna, pervio ; aperturd oblique lunato-ovali, intus mar- 

 garitaced ; peristomate recto, simplice, marginibus conniventibus. 

 Diam. 37, alt. 17 mill. 

 Locality, Cuba. 



To be distinguished from H. laxata, Fer., by the number of its 

 whorls, forming a more elevated spire, by the last whorl not deflected 

 and less dilated, &c. (Coll. Cuming.) 



3. Helix micans, Pfr. Hel. testd imperforatd, globosd, tenui, 

 fragili, striatuld, lineis confertissimis obsolete decussatd, diaphand, 



albidd ; spird parvuld ; anfractibus 4 planiusculis, rapide accres- 

 centibus, ultimo inflato ; columelld tenui, intrante, excavatd ; aper- 

 turd rotundatO'lunari ; peristomate simplice, recto, margine dextro 

 antrorsum subarcuato. 



Diam. 28, alt. 19 mill. 



Found at S. Juan, province of Cagayan, island of Luzon, on bushes, 

 by H. Cuming, Esq. 



This shell might easily be taken for an enormous species of Vitrina, 



4. Helix Forbesii, Pfr. Hel. testd umbilicatd, discoided, tenui, 

 oblique confertim striatd, unicolore rufd ; spird planiusculd ; an- 

 fractibus 5 convexis, ultimo basi convexiore, antice vix descen- 



dente, obtuse angulato, superne obsolete impresso ; umbilico magno, 

 spirali ; aperturd per obliqud, rotundato-lunari ; peristomate sim- 

 plice, acuto, albido-carneo, intus subincrassato, margine supero late 

 expanse, basali reflexo, columellari subdilatato. 



Diam. 41, alt. 14 mill. 



Locality unknown. (Coll. Walton.) 



5. Helix rubicunda, Pfr. Hel. testd perforatd, depresse turbi- 

 natd, rugoso-striatd, obsolete et minutissime granulatd, subepider- 

 mide corned, decidud rubicundd; anfractibus ^^ subplanulatis , 

 ultimo medio obtuse angulato, basi convexiore ; aperturd oblique 

 lunari ; peristomate simplice, recto, margine dextro antrorsum 

 subdilatato, columellari dilatato, reflexo, perf or ationem semi-occul- 

 tante. 



Diam. 27, alt. 15 mill. 



Locality unknown. (Coll. Walton.) 



6. Helix Sauli^, Pfr. Hel. testd umbilicatd, globoso-depressd, 

 solidiusculd, oblique striatd, fulvidd, medio fascid unicd albd, 

 utrinque rufo-marginatd ornatd ; spird brevi, obtusd ; anfractibus 

 4 vix convexiusculis, ultimo basi subplanato, antice subith deflexo, 

 circa umbilicum angustum, pervium rufo; aperturd perobliqud, 

 lunato-ovali ; peristomate breviter reflexo, marginibus conniventi- 

 bus, callo tenui junctis, columellari castaneo, valde dUatato, umbili- 

 cum fere occultante. 



Diam. 32, alt. 20 mill. 



Locality unknown. (Coll. Cuming, et Saul.) 



7. Helix rhombostoma, Pfr. Hel. testd imperforatd, trochiformi, 

 tenuiusculd, oblique striatuld, lineis confertissimis concentricis 

 subdecussatd, nitiduld, albido-fulvescente,fasciis castaneis plurimis 



