HELIX §. 24. 121 



intus fuscescens, castaneo-fasciata ; perist. acutum; umbilicus la- 

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



Helix Chevalierii Soul. in Revue zool. 18 42. p. 101. 

 Habitat in peninsula Malaccensi. 



313. H. Metcalfei Pfr. 



T. lateumbilicata, 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; apertura subtriangularis ; perist. 

 simplex, margine supero antrorsum arcuatim dilatato, depresso, 

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

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



Helix Metcalfei Pfr. in Proc. Zool. Soc. 18 45. p. 66. 

 — — Chemn. ed. II. Helix N. 623. t. 97. f. 1 — 1 2. 



/J. Minor, flavida, lineis angustis nigricanti-rufis juxta carinam : diam. 

 maj. 17, min. 15, alt. 5/2 mili. (Spec.) 



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

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



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

 Habitat in insulis Philippinis, a Sibonga insulae Zebu, /? Tanhay 

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



314. H. Crouanii Le Guillou. -f M /. ?. u.i.y, 



T. discoidea, umbilicata, utroque latere »umbilicat'a"^"^ (coh- 

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

 convexiusculi, linea fusca fasciati, ultimus carinatus: carina acuta 

 alba lateraUter linea fusca marginata ; umbilicus profundus ; aper- 

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

 alt. 10 — l^y^mill. (G.) 



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

 /?. Spira couico-depressa, ultimo anfractu subobtuse carinato : diam. 18, 

 alt. 12 mill. 

 Habitat ad Hamoa, (3 iu insulis Salomonis. 



314\ H. strigosa Gould. {f}M^f-.M^::^3:iJQ^ 



1. orbiculahs^depressa, scabrata, late umbilicata, cmereo- 



1 grisea vel fuscescens ,-4asciis^ Hhearibus volventibus pallide fuscis 



jinterdum subtus notata ; anfr. 5 convexiusculi, ultimus angulatus 



' et prope aperturam deflexus^ apertura circularis; labrum simplex, 



coatinuum.^— Lat. 7io, alt. ^0 poll. (G.) _^ 



Helix strigosa Gould 18 46. Exped. shells p. 18. 

 Habitat in inleriore provinciae Oregon. 



Obs. Quoad formani ab auctoie cum H. alleniala, quoad leliquos cha- 

 racteres cum H. alpina comparalur. 



