180 HELIX §. 33. 



Carocolla elegans Lam. 18. p. 100. ed. Dh, p. i50. 

 Turricula elegans Beck ind. p. 10. 

 jS. Depressa: diam. maj. 9, min. 8 '/3, alt. 5 mill. (Spec.) 

 Helix scitula Jan Mant. p. 2. 



— terrestris var. Chemn. 1. c t. 23. f. 34. 33. 



j'. Major, depressa, alba : diam. maj. ■12%, min. 1 I '/2, alt. 5 mill. (Mus. 

 Cuming. ) 



Turricula depressa Beck ind. p. 10? 

 Habitat in Gallia meridionali , Italia, Sicilia. — In Britannia reper- 

 tam esse (Mont. , Flem.) negat Gray Man. p. 9. — Yar. y in Tunis 



466. H. trochoides Poiret. ^-g' 



T. perforata, globoso-conica, albida, unicolor vel fasciata, 

 substriata; spira conica, apice obtusa, cornea ; anfr. 5 — 6 con- 

 vexi, cainna filiformi cincti, ultimus basi convexiusculus ; apertura 

 depressa, late lunaris; perist. rectum, intus labiatum. — Diam, 

 maj. 6^3, min. 6, alt. 6 mill. (Coll. Nr. 268.) 

 Helix trochoides Poir. It. barbad. II p. 29. 



— — Chem7i. ed. II. Helix N. 134 t. 23. f 18 19. 



24. 25. 



— conica Drap. p. 79. t. 5. f. 3 — 5. 



— — (Helicella) Fer. pr. 305. 



— — Z-am. 105. p. 94. ed. Dh. p. 76, 



— — Rossm. VI. p. 24. f. 347. 



— — Phil. Sicil. II. p. 110., 

 Helicella solarium Risso fV. p. 1 52 ? *) 

 Theba conica et trochoides Beck ind. p. 1 0. 

 Xerophila conica Held in Isis 18 37. p. 913. 



(3. Obsolete carinata, costulato-striata, plerumque fusco-maculata. 

 Helix sulculata Crist. et Jan in sched. 



— conica var. Ross^n. VI. f. 348. 



— trochoides var. Chemn. I. c. t. 23. f. 12. 13. 



— rugosiuscula Mich. compl. p. 14. t. 15. f. 11 — 14. 



— — Lam. ed. Dh. 1 09. p. 77. 



— rugosa Arad. et Magg. cat. p. 6 8. (Phil. Sicij. II. p. 217.) 

 y. Costulato-striata , pauio latius umbihcata, carina crenulata. 



Helix pumilio Pfr. Symb. II. p. 38. Nec Chemn. 

 Habitat in littoribus Mai^is Mediterranei, Galliae, Hispaniae, Italiae, 

 Siciliae, Dalmatiae, Graeciae etc. 



b s. Huc referendae : H. catenata , remissa , turritella el verticillata Parr. 



*) T. sublrochiformi , moderalim elevata; anfr. 8 (apicalibus 2 glaberrimis 

 corneis) lineis obliquis elevalis inaequalibus sculptis: epidermide sordide flavo; 

 earina eburnea. — Lons;. 0,009. (Risso I. c.) 



