IIELIX §. 68. 211 



Helix sbmata MUll, Pfr. Monogr. I. p. 305. N. 796. excl. var. ^. 



— — Cheinn. ed. nov. I. p. 79. t. 10. f. 5. 6. t. 133. f. 5. 



— — Desh. in Fer. hist. I. p. 195. N. 263. (exparte.) 



— — Beeve Gonch. ic. N. 243. t. 51. 



— — Chenu 111. conch. t. 10. f. 2. 



— — (Pieurodonta) Alhers Helic. p. 122. 

 Lister t. 97. f. 98? 



Habitat in insula Jamaica. 



Obs. Conf. Pfr. in Zeitschr. f. Malak. t85l. p. 99. 



1195. H. strangulata Adams. 



T. imperforata, depresso-globosa, solida, minute granu- 

 lata, violaceo-fusca, basi plerumque pallidior; spira semiglo- 

 bosa, obtusa; aufr. 5 convexiusculi, ultimus vix subcarinatus, 

 antice valde descendens, basi convexus, infra medium sulcis 

 2 longis, angulosis, antrorsum approximatis strangulatus; aper- 

 tura horizontalis, transverse auriformis; perist. fusculum, mar- 

 ginibus callo junctis, supero expanso, basali reflexo, 4-den- 

 tato: dentibus 2 extimis maximis, basi subconnexis, sursum 

 angulatim divergentibus, sequente minore, obliquo, quarto pro- 

 fundo ad columeilam. — Diam. maj. 24, min. 20, alt. 14 mill. 

 (Goll. Nr. 649.) 



Helix strangulata Adams Gontrib. to Gonchol. N. 2. p. 31. 



— — Reeve Gonch. ic. N. 244. t. 51. 



— — Chemn. ed. II. Helix N. 1016. t. 153. f. 1 1. 12. 



— sinuata Fer. hist. t. 54. f. I. — Lister t. 98. f. 99. 

 Habitat in insula .lamaica. 



1196. H. Simson Pfr. 



T. imperforata , subsemiglobosa , solida, vix granulata, 

 violaceo-fusca , basi pallidior; spira fornicata, obtusa; anfr. 5^2 

 convexiusculi, ultimus subcarinatus, albo-cingulatus, antice sub- 

 rugosus, valde deflexus, pone deflexionem sulco profundo, su- 

 pracarinali, basi planiuscula sulcis 3 longis, parallelis, vix ar- 

 cuatis munitus; apertura horizontalis, oblongo-auriformis; perist. 

 continuum, incrassatum, margine basali substricto, late re- 

 flexo, intus dentibus 4 subaequidistantibus munito: dentibus 

 2 extimis parallelis, sinistrorsum arcuatis. — Diam. maj. 32, 

 min. 26, alt. 17 mill. (Mus. Gruner.) 



Helix Simson Pfr. in Zeitschr. f. Malak. 1852. p. 92. 



— — Chemn. ed. U. Helix N. 1015. t. 153. f. 8. 9. 



— consanguinea Reeve Gonch. ic. N. 247. t. 51? 

 llabilat in insula Jaraaica. 



Obs. Slatura et habitus //. vaHdar. posilio (lontium //. piciuratae. 



14* 



