250 



Long's Exp. App., pi. 15, f. 5. 

 Desc. New Shells, p. 23. 

 Zool. Jour., 3, pi. 27, f. 4-6. 

 Per., pi. 11, A, f. 2,3? 

 Pfr. Symb., 2, p. 131. 



Pfr. Symb., 2, p. 131. 



Menke Syn., ed. 2, p. 14. 



Fer., pi. 11, f. 12. 



Pfr. Symb., 2, p. 131. 



Zool. Jour., 2, pi. 17, bis, f. 1-5. 



Zool. Pvoc., 1842, p. 187. 



Risso, 4, p. 59, N. 128 ? 



Proc. Am. Ph. S, 2, p. 32 ? 



Pfr. Symb., 2, p. 131. 



Mag. Zool. and Bot., 2, p. 106, 



Moll Ind., p. 4. 



Proc. Am. Ph. S., 2, p. 32. 



Bean Mss. (Gray.) 



Conch. Contrib., p. 38. 



Exp. Moree, pi. 19, f. 25-27. 



Risso, 4, p. 59, N. 127 ? 



Villa Disp. Syst., p. 9. 



Pfr. Symb., 2, p. 131. 



Leach Moll., p. 78. 



Turt. Man., f. 74. 



Drap. Moll., pi. 3, f. 24, 25. 



Rossm., f. 47. 



Fer., pi. 11, f. 1, 2. 



Desh. Lam., p. 317. 



Neue Alpina, 1, p. 248. 



Sowb. Gen., f. 2. 



Proc. Am. Ph. S., 1841, p. 32 



Gould Invert., p. 194, f. 125. 



Fer., pi. 11, A, f. 1. 



Proc. Bost. S. N. H., 1845, p. 21 



Rossm., f. 46. 



Gray Man., p. 179, pi. 6, f. 74 



Fer., pi. 11, f. 13. 



Mag. Zool. et Bot., 2, p. 106. 



Menke Synop., ed. 2, p. 14. 



Exp. Moree, pi. 19, f. 25-27. 



Fer. Hist., pi. 11, f. 13. 



Studer in Coxe Travels. 



Stud. Verz., p. 11. 



Succinea vcrnicta, Say. 



Helix elongata, /?, Fer. 

 is Bulimus Broderipii, Sowb. 

 is Succinea Pfeifferi, Rossm. 

 is Bulimus Succinoides, Petit. 

 is Succinea Pfeifferi, Rossm. 

 is Succinea Pfeifferi, Rossm. 

 Cochlohydra campestris, Fer. 

 is Bulimus Coquimbensis, Brug. 



is Bulimus elegans, Pfr. 

 is Succinea putris, Linn, 

 is Succinea Sagra, D'Orb. 

 is Bulimus Gallina-sultana. 

 , is Suceinea Pfeifferi, Rossm. 



is Succinea Pfeifferi, Rossm. 



is Succinea Pfeifferi, Rossm. 

 is Succinea putris, Linn, 

 is Vitrina sulculosa, Fer. 

 is Bulimus pseudo-succinea. 

 is Succinea putris, Linn, 

 is Succinea Pfeifferi, Rossm. 

 Tapada oblonga, Stud. 

 Helix buccinum, Schranck. 

 Cochlohydra elongata, Fer. 

 Amphibulina oblonga, Hartm. 

 Amphibina oblonga, Hartm. 

 is Vitrina obtusa, Sowb. 



Cochlohydra ovalis, Fer. 



Succinea amphibia, 0, Nilss. 

 Succinea oblonga, Turt. 

 Succinea intermedia, Bean. 

 Succinea gracilis, Alder. 

 Succinea calycina, Menke. 

 Succinea Levantina, Desh. 

 Cochlohydra putris, Fer. 

 Helix angusta, Stud. 

 Tapada Succinea, Stud. 



