306 IIELIX §. 58. 



ilcnlibus i anlicis niajoribiis, conipressis, a margine rcniolis. — 

 Diam. maj. 25,min. 21 , alt. 15 mill. (Coli. Nr. 486.) 

 Helix Bronni Pfr. in Proc. Zool. Soc. 18 43. p. 131. 



— — Chenin. od. II. Ilelix N. 80. t. 13. f. 9. 10. 



— sinuata var. Fer. hist. t. 34. f. 2. 



Ilabitat in insula Jamaica (Adams). 



Obs. DiJTorl ab II. sinuata tesla scmiglobosa, glabriuscuia , colorc cuu- 

 slaute ct dcntibus omniljus minori})Us, anticis profundioribus, apjiroximatis, 

 basi junctis, exlus scrobiculum conflucns formantiljus. 



708. H. punctata Born. 



T. imperfoi^ala , conoideo -gloi)osa , solida, obliquc antrorsum 

 plicatulo-striata, castanea, zona pallida circumdata; spira obtuse 

 conoidca; anfr. Sj/i carinati, ultinms tercs, basi inflatus, antice 

 subito deflexus, superne gibbus et constrictus; apertura obliqua, 

 lunaris, ringens; perist. fusco-aurantium , crassum, marginibus 

 callo lato, dentem magnum, obliquum einiltcntc, junctis, supero 

 brevi, slricto , dextro bidentato, basali dentem 1 majorem et mi- 

 nores nonnullos gerente. — Diam, maj, 23, min. 21 , alt. 18 mill. 

 (Coll. Nr. 487.) 



Helix pimciata Burn test. p. 372. t. 14. f. 17. 18. 



— — Chemn. ed. 11. Helix N. 122. t. 2 I. f. 6. 7. 



— nux denticulata Chenm. XI. p. 275. t. 209. f. 2 033. 36. 



— — — (Helicodoiita) Fc'r. pr. 93. Hist. t. 49. f. 3. 4. 

 _ _ _ Sow. Conch. Man. f. 273. 



— hippocastaniini Lam. Journ. diiist. nat. t. 42. f. 3. 



— — Zr;m. 31. p. 79. ed. Dh. p. 49. 



— — Kiist. in ind. fascic. 44 cd. nov. Chenin. 

 Dentellaria hippocastanum Qt pimctata Beck ind. p. 34. 33. 

 Lucernella hippocastanum Swains. Malac. p. 330. 



(j. Major: diam. maj. 30, min. 26, alt. 18 mill. (Mus. Cuming.) 



Ilabitat in insula Martinique. 



799. H. nuclcola Rang. 



T. imperforata, globosa, solida, fusco-nigrescens, striata ; 

 spira semiglobosa; sutura linearis; anfr. 5, summi plani, ultimus 

 teres, antice deflexus, basi constrictus; apertura perobliqua, rin- 

 gens, late lunaris; perist. incrassatum, marginibus callo crasso, 

 dentem triangularem emittente, junctis, dextro brevi, basali valdc 

 dilatalo, denticulato. — Diam. maj. 18, rain. 16, alt. 12 mill. (Coll. 

 Nr. 488.) 



Helix niicleola Rang in Guer. mag. 1834. t. 37. 



— — Lam. ed. Dh. 219. p. 132. 



— — Chemn. cd. II. Ilehx N. 353. t. 62. f. 3 — 7. 



