HELIX §. 48. 227 



cexim. — R. a. = 7:13. — Diain. iiiaj. 25y2, min. 22, alt. 

 21 mill. (CoII. Nr. 351.) 



Helix halteata Soiv. in Proc. Zool. Soo. 1840. p. 136 



— — Pfr. Symb. H. p. 23. 



— — Reeve Conch. syst. II. t. 166. f. 25. 



— — Chemn. ed. II. Hell.\ N. 296. t. 51. f. 9 — 12. 

 Habitat in insula Luzon (Guraing). 



Obs. Conferanlur 8 varietates a Cl. Sowerby 1. c. enumeralae. 



598. H. annulata Sowerby. 



T. imperforata, ovato-globosa, crassiuscula, alba vel citrina, 

 fasciis purpureis , albis et violaceo-brunneis varie ornata ; anfr. 5 

 vix convexiusculi , ultimus interdum subangulatus; columella lata, 

 crassa, rosea; apertura rotundato - lunata , intus alba; perist. in- 

 crassatum, vix expansum, extus rufescens. — R. a. = 2 : 3. — 

 Diam. maj. 25, min. 21 , alt. 22 mill. (Coll. Nr. 352.) 

 Helix annidata Soiv. in Proc. Zool. Soc. 1840. p. 135. 



— — Pfr. Symb. IL p. 22. 



— — Cliemn. ed. II. Helix N. 295. t. 51. f. 5 — 8. 



Habitat in provincia Iloconensi insulae Luzon (Cuming). 



599. H. fenestrata Sowerby. 



T. imperforata, globoso-turbinata, solida, crassa, nitide ca- 

 stanea, epidermide hydrophana, fuscula, pallide fasciata induta, 

 macularum epidermide destitutarum miica serie infra suturam 

 fenestrata; spii^a turbinata, obtusa; anfr. ^V^ convexi, ultimus 

 basinudus; columella declivis, dilatata, alba; apertura perobli- 

 qua, lunato-ovalis; perist. intus incrassatum, album, nitidum, 

 breviter reflexum. — Diam. maj. 24, min. 21 , alt. 21 mill. (Mus. 

 Cuming. et CoII. Nr. 353. Spec. jun.) 



Helix fenestrata Soiv. in Proc. Zool. Soc. 1840. p. 137. 



— — Reeve Conch, syst. IL t. 166. f. 24. 



— — Deless. recueil t. 38. f. 2. 



— — Chemn. ed. H. Helix N. 677. t. 1 08. f. 9 - 1 1 . 



Habitat in provincia Cagayan insulae Luzon (Cuming). 



600. H. Parraiana Orbigny. 



T. imperforata, globoso-conica, crassa, spiraliter sulcata, 

 fulvo-rubra, zona albida et fusca cincta ; spira elevata, conica; 

 anfr. 6^2 convexiusculi, ultimus subangulatus, antice gibbus, ad 

 aperturam constrictus; apertura parva, obtuse triangularis; perist. 

 incrassatum, breviter reflexum, margine dextro sinuoso, colu- 



15* 



