MOLLUSCA OF NEW YORK 45 



Bifidaria corticaria Say. Pilsbry, List Naut. 1898. p. 19 

 Bifid aria corticaria Say. Pilsbry, A. N. S. P. Proc. 1900. 

 p. 606 



Bifidaria rupicola Say 



Pupa rupicola Say. Binney, Smith. Misc. Coll. 194. 1869. 8:243 

 Leucochila rupicola Say. Lewis, Buf. Soc. Nat. Sci. Bui. 2. 

 1874. p.132 



Pupa rupicola Say. Walton, Rochester Acad. Sci. Proc. 1892. 



2:10. (Pittsford) 

 Bifidaria rupicola Say. Pilsbry, List Naut. 1898. p. 19 

 Bifidaria rupicola Say. Pilsbry, A. N. S. P. Proc. 1900. p. 607 



Bifidaria contracta Say 



Pupa contracta Say. DeKay, Nat. Hist. N. Y. 1843. P-49- 

 (Troy) 



Pupa contracta Say. Jay, Cat. 1852. p. 224 

 Leucochila contracta Say. Tryon, Am. Jour. Conch. 1867. 

 3 : 3°7 



Pupa contracta Say. Binney, Smith. Misc. Coll. 194. 1869. 



8:242. (Mohawk) 

 Pupa contracta Say. Smith & Prime, An. Lyc. N. Y. 1870. 



9:404. (Huntington) 

 Leucochila contracta Say. Lewis, Buf. Soc. Nat. Sci. Bui. 2. 



1874. p 132 



Pupa contracta Say. Beauchamp, Onondaga List. 1886. p. 2 

 Pupa contracta Say. Walton, Rochester Acad. Sci. Proc. 1892. 



2:10. (Monroe county) 

 Bifidaria contracta Say. Pilsbry, List Naut. 1898. p. 19 

 Bifidaria contracta Say. Pilsbry, A. N. S. P. Proc. 1900. p. 607 



Bifidaria armifera Say 



Pupa armifera Say. DeKay, Nat. Hist. N. Y. 1843. p. 52. 

 (Crown Point) 



Leucochila armifera Say. Tryon, Am. Jour. Conch. 1867. 

 3:306 



Pupa armifera Say. Binney, Smith. Misc. Coll. 194. 1869. 8:241 

 Pupa armifera Say. Smith & Prime, An. Lyc. N. Y. 1870. 



9:380. (Westchester county) 

 Leucochila armifera Say. Lewis, Buf. Soc. Nat. Sci. Bui. 2. 



1874. p.132 



