286 IIELIX §. 55. 



anfr. 4 '/2 vix convexiusculi, ultimus obsolete angulalus, basi pla- 

 niusculus; apertura perobliqua , rotundato-lunaris; perist. intus 

 castaneo-labiatum, marginibus conniventibus, supero parum ex- 

 panso, basali dilatato, reflexo, appresso. — Diam. maj. 15, min. 

 12/2, alt. 8/2 mill. (Mus. Cuming.) 



Helix phaeogramma Pfr. Syrab. III. p. 72. 

 Habitat . . . ? 



747. H. serpentina Ferussac. ,' , ^'. /(/6'. f:'d.'.4'. 'US'J, 



T. obtecte perforata , globoso - depressa , glabriusciila ,' arba7 

 seriatim fusco-maculata et signata; anfr. V/i convexiusculi , ulti- 

 mus antice descendens; macula umlDilicalis brunnea; apertura late 

 lunaris; perist. patulum, albo-labiatum. — Diam. maj. 17, min. 

 15, alt. 9 mill. (Goll. Nr. 453.) 



Helix serpentina (Helicogena) F4r. pr. 64. Hist. t. 40. f. 7. 



— — Lam. 63. p. 83. ed. Dh. p. 58. 



— — Mich. compl. p. 21. t. 14. f. 14. 15. 



— — Rossm. IV. p. 9. f. 239. 



— — Chemn. ed. II. Helix N. 41. t. 9. f. 3 — 6. 



— muralis var. Cantr. Malac. p. 109. 



/?. Major, anfr. 5, interrupte fasciata: diam. maj. 22, min. 18, alt. 

 12 mill. (Spec.) 

 Helix serpentina var. Rossm. IV. f. 240. 41. 



— hospitans Bonelli in coll. 



(— undulata Mich. compl. p. 22. t. 14. f.-9. 10. 



— Magnettii Cantr. Mahc. p. 108. 



y. Nigricanti-marmorata, fasciis confluentibus, strigis fulminatis junctis : 

 diam. maj. 20, min. 17, alt. 11^2 mill. (Spec.) 

 Helix serpentina var. Rosstn. IV. f. 242. 



— marmorata Collect. Nec Fer. 



<J.? Helix Carae Cantr. Mal. med. p. 108. t. 5. f. 7?*) 



ttabitat in Italia, « prope Pisa et Livorno, ^ in Sardinia, (5 (?) ad 



Capoterra prope Cagliari (Cantr.). 



748. H. muralis MuUer. '"."..y;':/. ^. •^mo- 



T. obtecte perforata, subdepressa, superne" valiae rugoso- 

 costata, albida, fusco-maculata, basi obsoletius costata, unicolor, 

 alba; anfr. 472 convexiusculi, ultimus antice deflexus ; apertura 

 perobliqua, transverse subovalis, intus fusca; perist. albo-labia- 

 tum, acutum, marginibus vix conniventibus, dextro expanso. 



*) T. orbiculato-convexa, depressiuscula, imperforala, glabra, lulescente, 

 vermiculata, maculis fuscis serialibus angulalis picta; spira prominula aut sub- 

 plana; apertura ovalo-Iunata , alba, macuia rosea umbiiicali insignila; labro 

 margine reflexo; anfr. 3. — Alt. 8 '/2 , diam. 11 lin. (Cantr. 1. c. ) 



