134 



Valenc. in Mus., Paris. 



Drap. Moll., p. 79, pi. 5, f. 1, 2. 



Dillw. Cat., p. 895, No. 21. 



Gmel., 3640, N. 179. 



Proc. Bost. Soc., p. 23. 



Chemn.9,pl.l36,f. 1263,N.1,2. 



Chemn.9,pl.l36,f. 1263,N.3,4. 



Born. Mus., pi. 16, f. 1, 2. 



Zool. Proc., 1841, p. 23. 



Kust. C. C., pi. 37, f. 21, 22. 



Rossm., f. 295, 296. 



Fer., pr. 223. 



Rossm., f. 151. 



Kust. C. C., No. 151, pi. 24, f. 7,8. 



Held, in Isis, 1837, p. 916. 



Fer., pi. 80, f. 5. 



Phil. Icon., pi. 6, f. 9. 



Fer., pr. 542. 



Kust. C. C., pi. 43, f. 1, 2. 



Rossm., f. 217. 



Dillw. Cat., p. 909, No. 53. 



Dillw. Cat., p. 900. 



Rossm., f. 531. 



Hartm. N. Alp., 1, p. 234. 



Isis, 1832, p. 11. 



Charp. Cat., p. 13. 



Fer., pr. 223. 



Syst. Verz., p. 99. 



Isis, 1837, p. 916. 



Gray Man., pi. 4, f. 42. 



Moll. Cuba, 1, pi. 7, f. 17-20. 



Bost. Journ., 4, p. 487. 



Beck Ind., p. 2, N. 2. 



Phil. Icon., 2, pi. 6, f. 11. 



Trs. Am. P. S., v. 8, pi. 6, f. 61. 



Phil. Icon., pi. 3, f. 4. 



Griff. Cuvier, pi. 36, f. 4. 



Guer. Mag. Zool., 1838, pi. 114. 



Trs. Am. P. S., v. 7, pi. 12, f. 12. 



Menke Synop., ed. 2, p. 126. 



Studer in Coxe Trav. 



Med. Rep., 1821, p. 239. 



Wood's Ind., pi. 32, f. 113. 



Rossm., f. 288. 



Rossm., f. 215. 



Rossm., f. 359. 



is Buliirms Downesii, Gray. 

 is Helix terrestris, Chemn. 

 is Helix caperata, Mont, 

 is Helix Cantiana, Mont. 



is Bulimus acutus, Mull, 

 is Bulimus vcntrosus, Fer. 

 is Helix nemorensis, Mull. 



is Helix Mazx.ullii, Jan. 

 is Helix crystallina. Mull, 

 is Helix aeies, var., Cantr. 

 Zonites Croatica, Beck 

 Tragomma Croaticum, Held. 

 Helix Croatica, Fer. 



is Clausilia nigricans, Pull. 



is Helix macrostoma, Miihll'. 

 is Helix pulchella, Mull, 

 is Helix costata, Mull. 

 Helix pellucida, Pennt. 

 Helix eburnea, Hartm. 

 Helix vitrea, Brown. 

 Helix diaphana, Charp. 

 Helicella cristallina, Fer. 

 Discus crystallinus, Fitz. 

 Polita crystallina, Held. 

 Zonites crystallinus, Gray. 

 Helix Lanicriana, D'Orb. 

 Helix penicillata, Gould. 

 Microcystis trifaciella, Beck. 

 Helix trifasciata, Stentz ? 



Macrocyclis Cunninghami, B. 

 Helix Tupiniori, Eydoux. 



is Helix Maderensis, Wood. 



is Pupa seeale, Drap. 



is Pupa pygmsea, Drap. 



is Cylindrella cylindrus, Chemn. 



is Helix grisea, Linn. 



is Helix Pouzolzi, Desh. 



is Helix pisana, Mull. 



