HELIX §. 37—39. 147 



775. oxytropis Lowe. (Coll. 393. — Ochthephila 



Alb. p. 87.) Mon. I. p. 100. 



776. turricula Lowe. (Coll. 396. — Ochlhephila Alb. 



p. 87.) - -- 190. 



§• 38. 



777. Boissieri Charp. (Coll. 397. — Xerophila Alb. 



p. 75.) - - - 436. 



§. 39. 



778. follis Fer. -J- {Desh. in Fer. hist. I. p. 268. N. 332. ) _ _ _ 1 91 . 



779. H. Nympha Pfr. 



T. imperforala, globoso-depressa, tenuis, oblique striatula, 

 nilida, diaphana, virenli-albida; spira brevissima, apice oblusa; 

 sutura albofilosa; anfr. 4 subplani, rapide accrescentes, ulti- 

 inus subdepressus, antice non descendens, ba.^i convexus; co- 

 lumelia intraiis, subverlicalis, compressa, alba; apertura obli- 

 qua, late lunaris; perist. simplex, tenue, castaneo-limbatum, 

 margine supero recto , basali breviler reflexo, cum columella 

 angulum obtusum formante. — Diam. maj 32, min. 26, alt. 

 i8 mill. (Mus. Guming.) 



Helix Nijmpha Pfr. in Proc. Zool. Soc. 18 49. p. 129. 

 _ _ Reeve Gonch. ic N. 80. t. 21. 



Habitat in insulis Philippinis. 



Ohs. Testa superne H. Valencionnesn simillima, peristomate discre- 

 pans. Formatione colurnellae et perislomatis peralfinis H. virgini Sow., 

 a qua diilert anfractibus lentius accrescentibus, ultimo non carinato. 



780. candidissima Drap. (Coll. 398. — Chemn. ed. 



nov. 1. p. 37. — Desh. in Fer. hist. I. p. 226. 

 N. 302. — Chenu t. 10. f. 10. — Crenea Alb. 

 p. 79. — Var.: H. hierochuntina Doiss. niss.) . Mon. I. p. 282. 



781. undata Lowe. (Coll. 399. — Desh. 1. c. p. 163. 



N. 221. — Fruticicola Alb. p. 70.) - - - 191. 



782. H. vulcania Lowe. 



T. imperforata, depressa, tenuiuscula, arcuato-rugosa, vi- 

 renti-cornea, fasciis pluribus subinlerruptis fuscis ornata; spira 

 breviter conoidea, apice obtusuiscula, violacea; anfr. 5^2 de- 

 pressi, ultimus dilatalus, antice deflexus, supra medium ob- 

 solete angulatus, basi convexus; apertura perobliqua, lunato- 

 rotundata; perist. subsimplex, marginibus conniventibus, basali 

 incrassato, ad colamellam dilatato, calloso, appresso. — Diam. 

 maj. 23, min. 4 9, alt. 12 mill. (Coll. Nr. 400.) 



Helix vulcania (Lepfaxis) Lowe in Ann. Mag. 2 d. ser. L\. p. 



1 I.S. N. 7. 



10* 



