294 HELIX §. 56. 



apertura angulato-lunaris ; perist. reflexum, albo-labiatum , mar- 

 ginibus approximatis, columellari dilatato, appresso. — Diam. 

 "maj. 17, min. 15, alt. 8 mill. (Coll. Nr. 467.) 



Helix Paciniana Phil. Sicil. I. p. 127. t. 8. f. 9. II. p. 105. 



— niuralis var. carinata Fer. hist. t. 41. f. 5. 



— vieta Rossm. IV. p. 7. f. 232. 

 Iberus Pacciniana Beck ind. p. 28. 



Ilabitat in Sicilia occidentali. 



767. H. squamosa Ferussac. ^ 



T. obtecte perforata, globoso-depressa, ad peripheriam cari- 

 nata, transversim longitudinaliterque striata, luteo-fulva, fusco 

 irregulariler maculata; carina squamosa; apertura semilunaris, 

 minima; labrum reflexum, rubescens. (Dh.) — Diam. 7 lin. (Lam.) 

 — Diam. maj. 18, min. 45, alt. 10 mill. (ex ic. Feruss.) 

 Ilelix squamosa (Helicogena) Fer. pr. 69. Hist. t. 41. f. 3. 



— — Zttm. ed. Dh. 214. p. 130. 



— — Wood suppl. t. 7. f, 3. 



— — Chetnn. ed. IL Helix N. 433. t. 72. f. 12 — 1 4. 



— macularia Lam. 87. p. 89. ed. Dh. p. 68. 

 0/a/a macidaria Beck ind. p. 36. 



/5? Depressa : diara. 16, alt. 10 mill. 



Helix squamosa var. Grat. Boi-d. XI. p. 400. t. 1. f. 13. 14. 

 Habitat in ins. Portorico (Mauge, Lam.), var. /i in ins. St. Thomas 

 (Grat.). 



Obs. Anfractus ultimus ex icone anlice gibbosus et consliiclus esse videtur. 



76S. H. licachii Ferussac. 



T. obtecte perforata, depressa , utrinque convexa, oblique 

 costulata, albida, crenulato-carinata; anfr. 4 planiusculi, ultimus 

 basi inflatus, antice deflexus; apertura subelliptica; perist. superne 

 expansum, basi reflexum , marginibus junctis, columellari umbi- 

 licum oblegente. — Diam. maj. 17, ntin. IS'/^, alt. 10 mill. (Mus. 

 Brit.) 



Helix Leachii (Helicigona) Fer. pr. 174. Hist. t. 64. f. 2. 



— — Pfr. Svmb. III. p. 73. 



— — Chemn. ed. II. Helix N. 4 48. t. 71. f. 6. 7. 



— tripolitana Wood suppl. t. 7. f. 33. 



Carocolla tripolitana Gray in Ann. of Phil. New ser. IX. p. 412 *). 

 Leucochroa tripolitana Beck ind. p. 17. 

 Habitat in Africa boi^eali: circa Tripoli. 



*) T. orbiculata, supra convexo-conica , marginibus carinalis, crenatis, in- 

 fra convexa, imperforala, alba , pellucida, lenuis, concenlrice acule corrugata; 

 perislomale complelo, albo, redexo. — Axis %, diam. •''/4 iuK^- (Gray I. c. ) 



