292 HELIX §. 55. 56. 



Jlelix pUcaria (Helicogena) F&. pr. 74. Hist. t. 42. f. 4. 



— — Chemn. ed. U. Helix N. 426. t. 71 . f. 1 .3. 1 4 



— plicatula Lam. 81. p. 87. cd. Dh. p. 65. 



— — Blainv. Malac. p. 460. t. 39. f. 1. 



— plicata Blainv. Dict. sc. nat. XX. p. 425. 



— orbiculata Wood suppl. t. 7. f. 2. 



— planorhula Gray. (teste Villa cat.) 

 Otala plicatula Beck ind. p. 36. 

 Ifemicycla plicaria Sivains. Malac. p. 331. 



Ilabitat iii insula Teiieriffa (Lam.), Portorico, St. Thomas (Fer.). 



OI)s. Hiiic sectioni adnunicrandae forcnl nonnullae varielates Hel. descr- 

 lor\im Forsk. (Gonf. Nr. 898.) — Conf. praeterea H. liians Nr. 1015. 



§. 56. 

 762. H. lampas MuUer. 



T. imperfoi^ila, sublenticularis, tenuiuscula, fulva, subtiliter 

 striata, cicatricosa, acute carinata; spira parum elevata ; anfr. 5 

 planiusculi,.ullimus antice breviter deflexus, basi convexior, lineis 

 elevatis obsolete cinctus; apertura transversa, subtriangularis, 

 intus nitide livida vel lutescens; perist. simplex, vix incrassatum, 

 aurantium, margine dextro expanso, basali reflexo, appresso, 

 columellari dilatato. — Diam. maj. 74, min. 64, alt. 29 mill. (Mus. 

 Guming. et Gruner.) 



Helix lampas Miill. verm. H. p. 12. N. 21 1. 



— — (Helicigona) Fer. pr. 138. Hist. t. 60. f. 2. 



— — Lam. ed. Dh. 208. p. 127. 



. — — Chem7t. ed. H. Helix N. 33. t. 2. f. 1. 2. 



— Carocolla Chemn. XI. p. 267. t. 208. f. 2044. 45. 



— carina Wood suppl. t. 7. f. 57. 

 Carocolla magna Schumach. p. 192. 



— lampas Gray in Ann. of Phil. Ncw ser IX. p. 412. 



— — Mke syn. ed. 2. p. 24. 

 Discodoma gigas Sioains. Malac. p. 329. 

 Knorr IV. t. 5. f. 2. 3? 



Habitat in insula Haiti? (Beck.) 



Obs. Conf. H. pyrostonia Fer. (Nr. 769.) 



703. H. Spengleriana Pfr. 



T. imperforata, depressa, solida, striata, nitida, pallido 

 castanea; spira parum elevata, obtusa; anfr. 5^2, supremi plani, 

 minutissime granulati, 2 ultimi convexi, ultimus medio obtuse 

 carinatus, basi convexiusculus; apertura perol)liqua, lunaris, in- 

 tus fuscula; perist. late expansum, breviter rcflexuin, marginibus 

 callo nilido junctis, basali sinuoso, refle^o, subappresso, colu- 



