IIELIX §. 24. 121 



iiitus fusccscens, castaneo-fasciata ; perist. acutum; umljilicus la- 

 tus, infundibuliformis , profundus. — Diam. 37, alt. 20 mill. (S.) 



Helix ChevaUerii Soul. in Revuc zool. 1842. p. 101. 

 Habitat iu pcninsula Malaccensi. 



313. H. Metcalfei Pfr. 



T. lale umbilicata, depressa, discoidea, acute carinata, stria- 

 tula, pallide vel rufescenti-cornea , utrinque juxta carinam albam 

 castaneo-unifasciata; spira vix elevata; anfr. 6 vix convexiusculi, 

 ultimus antice vix descendens; ai^ertura subtriangularis ; perist. 

 simplex, margine supero antrorsum arcuatim dilatato, depresso, 

 basali ad columellam leviter arcuato. — Diam. maj. 21 , min. 19, 

 alt. 7mill. (GoU. Nr. 163.) 



Helix Metcalfei Pfr. in Proc. Zool. Soc. 1845. p. 66. 

 — — Chemn. ed. U. Helix N. 623. t. 97. f. 10 — 12. 



(i. Minor, flavida, lineis angustis nigricanti-rufis juxta carinam : diani. 

 niaj. 17, niin. 15, alt. 5/2 mill. (Spec.) 



Helix Metcalfei var. Chemn. 1. c. t. 97. f. 13. 14. 

 y. Unicolor, fusco-cornea : diam. maj. 15, min. 13^3, alt. 5 mill. (Spec.) 



Helix Metcalfei var. Chemn. 1. c. t. 97. f. 15. 1 6. 

 Habitat in insulis Philippinis, « Sibonga insulae Zebu, ft Tanhay 

 ins. Negros, y in ins. Siquijor (Cuming). 



314. H. Crouanii Le Guillou. "^ 



T. discoidea, umbilicata, utroque latere »umbilicata« (con- 

 vexa ? Pfr. ) , castanea , tenuiter striata ; anfr. 6 supra depresso- 

 convexiusculi, linea fusca fasciati, ultimus carinatus: carina acuta 

 alba lateraliter linea fusca marginata ; umbilicus profundus ; aper- 

 tura subovalis, acuta; labium tenue, acutum. — Diam. 18 — 19, 

 alt. 10 — 12'/2mill. (G.) 



Helix Crouanii Le Guill. in Revue zool. 1842. p. 138. 

 p. Spira conico-depressa, ultimo anfractu subobtuse carinato: diam. 18, 

 alt. 12 mill. 



Habitat ad Hamoa, /? in insulis Saiomonis. 



314^. H. strigosa Gould. ^ 



T. orbicularis, depressa, scabrata, late umbilicata, cincreo- 

 grisea vel fuscescens, fasciis lihcaribus volventibus pallide fuscis 

 interdum subtus notata ; anfr. 5 convexiusculi, ullimus angulatus 

 et prope aperturam dcflexus; apertura circularis; labrum simplcx, 

 continuum. — Lat. 7iti, alt. ^s poll. (G.) 



Helix strigosa Gould 18 46. Exped. shell.s p. 18. 

 Habitat in interiore provinciae Oregon. 



Obs. Quoad formam ah auclore cum H. alleriiata, quoatl reliquos cha- 

 racteres cum H. alpina comparatur. 



