147 



3816 infrendens, 



3817 ingens, 

 innominata, 



3818 inornata, 



3819 inquinata, 



3820 insolida, 

 insolida, 

 instita, 

 intercarinata, 



3821 intermedia, 



3822 " var., 

 3823 



Gould, Tavoy, 



Adams, Jamaica, 



Gray, 515 Porto Santo, 



Say, 142 South Carolina, 



Busch, 83 Java, 



Ziegl., 919 Albania, 



Parr., 918 Dalmatia, 

 Crist.et Jan,738 Sicily, 



Mighels, 479 

 Fer., 941 



Oahu, 



Carinthia, 



Croatia, 



Carniola, 



Lombardy, 



irregularis, Fer., 



3835 Isabella, Fer., 



3836 " var., 



isodoma, Jan, 



isognomostomos, Gmel., 

 isognomostomos, Gmel., 

 Istriensis, Muhlf., 



Itala, Linn., 



3837 Jacquinoti, Pfr., 



3838 Jamaicensis, Chemn., 



898 

 802 



Egypt, 

 Barbadoes, 

 West Indies, 



337 Gemona, 



1089 Germany, 



1094 New York, 



408 Europe, 



416 Italy, 



478 b Marquesas Isles, 



3 Jamaica, 



Bost. Jour. N. H., 4, pi. 24, f. 6. 



Conch. Contrib., p. 76. 



Ann. Phil., new ser., 9, p. 412. is Helix compacta, Lowe. 



Bost. Jour. N. H., 3, p. 419. 



Phil. Icon., pi. 1, f.4. 



Rossm., f. 506. Helix praetextata, Parr. 



Rossm., f. 224. is Helix Hoffmanni, Partsch. 



Fer., pi. 27, A, f. 7. is Helix candidissima, Drap. 



Pl-OC. Bost. S. N. H., 1845, p. 18. is Helix contorta, Fer. 



Fer., pi. 68, f. 1, 2. 



Rossm., f. 155, 508. 



C. Pfr., 3, pi. 4, f. 17-19. 



Beck Ind., p. 24. 



Held in Isis, 1837, p. 911. 



Fer., 69, J, f. 20-23. 



Helicella intermedia, Fer. 



Helix cornea, Drum. 



Helix catenulata, Muhlf. 



Campylaea intermedia, Beck. 



Cingulifera intermedia, Held. 



Helix tetrazona, Jan. 

 Jour. B. S. N. H., 3, pi. 21, f. 1. Helix pomum-Adami, Green. 

 Rossm., f. 582. is Helix grisea, Linn. 



Rossm., f. 289. is Helix ligata, Mull. 



Chemn. 9, pi. 134, f. 1213, 1214. is Bulimus perversus, Linn. 

 Chemn. 9, pi. 1 1 1, f. 938, 939. is Bulimus perversus, Linn. 



Poir. Prod., p. 81. 

 Jour. B. S. N. H., 3, pi. 20, f. 3. 

 Zool. Proc., 18*40, p. 168. 

 Reeve C. Syst., pi. 164, f. 10. 

 Pfr. Symb., v. 2, p. 31. 

 Delessert, pi. 38, f. 7, a, b. 

 Kust. C. C.,pl. 53, f. 8-11. 

 Rossm., f. 16. 

 Conch. Conch., p. 79. 



Chemn. 9, pi. 110, f. 925,926. is Bulimus perversus, Linn. 



is Helix caperata, Mont. 



is Helix cespitum, Drap. 



Fer., pi. 58, A, f. 7-12. 

 Fer., pi. 58, A, f. 1-6. 

 Kust. C. C., pi. 86, f. 6, 7. 



Fer., pi. 28, f. 5-10. 



Fer., pi. 47, f. 2. 



Desh. Lam., p. 48. 



Beck Ind., p. 35. 



Swains. Mai., p. 329. 



Rossm., f. 153. 



Rossm., f. 18. 



Wood's Supp., pi. 7, f. 16. 



Rossm., f. 356. 



Rossm., f. 16. 



Zeitsch. M., 1849, p. 73. 



Fer., pi. 9, B, f. 10, pi. 14, f. 6-9. Helicogena Jamaicensis, Fer. 



Helicigona inversicolor, Fer. 

 Carocolla bicolor, Lam., Beck. 

 Carocolla Mauritiana, Beck. 

 Helix puerocunse, Pe>on. 

 is Helix desertorum, Forskal. 

 Helicogena Isabella, Fer. 

 Helix Barbadeneis, Lam. 

 Dentellaria Barbadensis, Beck. 

 Lucidula Barbadensis, Swains, 

 is Helix Gemonensis, Fer. 

 is Helix personata, Lam. 

 is Helix hirsuta, Say. 

 is Helix variabilis, Drap. 

 is Helix cespitum, Drap. 

 Helix bursatella, ft, Gould. 



