HELIX §. 37 — 39. 147 



775. oxytropis Lowe. (Coll. 395. — Ochthephila 



Alb. p. 87.) Mon. I. p. 190. 



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



P- 87.) _ _ _ ^90. 



§. 38. 



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



P- 73.) _ _ _ 436. 



§. 39. 



778. follis Fer. «I- (i>e.!,7/. inFer. hist. i. p. :268. N. 332.) _ _ _ iq-j. 



779. H. Nympha Pfr. 



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

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

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

 nius subdepressus, antice non descendens, baj^i convexus; co- 

 lumella intraiis, subverticalis, compressa, alba; apertura obli- 

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

 margine supero recto , basali breviter reflexo, cum columella 

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

 18 mill. (Mus. Cuming.) 



Helix Nijmpha Pfr. in Proc. Zool. Soc. 1849. p. 129. 

 — — Reeve Conch. ic. N. 85. t. %\. 



Habitat in insulis Philippinis. 



Obs. Testa superne H. Valenciennesii simillima, peristomate discre- 

 pans. Formatione coliimellae et peristomatis peraffinis H. virgini Soic, 

 a qua diflert anfracfibus lentius accrescentibus, ultimo non carinato. 



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



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

 N. 30-2. — Chenu t. iO. f. 10. — Crenea Alb. 

 p. 79. — Var.: H. hierochuntina Boiss. mss.) . Mon. I. p. 282. 



781. undata Lowe. (Coll. 399. — Desh. I. c. p. 165. 



N. 22 1. — Fruticicola Alb. p. 70.) - - - 191. 



782. H. vulcania Lowe. 



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

 renti-cornea, fasciis pluribus subinterruptis fuscis ornala; spira 

 breviter conoidea, apice obtusmscula, violacea; anfr. Sy^ de- 

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

 solete angulatus, basi convexus; aperlura perobliqua, lunato- 

 rotundata; perist. subsimplex, marginibus conniventibus, basali 

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

 maj. 23, min. 19, alt. 12 mill. (Coll. Nr. 400.) 



Ilelix vulccmia (Leptaxis) Lowe in Ann. Mag. td. ser. IX, p. 



H.S. N. 7. 



10* 



