MOLLUSCA OF NEW YORK 13 



Genus ACLIS Loven 

 Aclis striata Verrill 

 Aclis striata Ver. Tryon, Man. Conch. 1887. 9:87 



Genus ODOSTOMIA Fleming 

 Odostomia trifida Totten 



Odostomia trifida Tott. DeKay, Nat. Hist. N.Y. 1843. P- IX 4 

 Chemnitzia trifida Tott. Smith & Prime, An. Lye. N. Y. 1870. 



9 : 395 

 Odostomia trifida Tott. Tryon, Man. Conch. 1886. 8:356 



Odostomia bisuturalis Say 



Chemnitzia bisuturalis Say. Smith & Prime, An. Lye. N. Y. 



1870. 9:395 

 Odostomia bisuturalis Say. Tryon, Man. Conch. 1886. 8:357 



Odostomia impressa Say 

 Odostomia insculpta UeKay. DeKay, Nat. Hist. N. Y. 1843. 



P-"5 



Odostomia insculpta DeKay. Jay, Cat. 1852. p. 475 



Chemnitzia impressa Kurtz. Smith & Prime, An. Lye. N. Y 



1870. 9:395 

 Odostomia impressa Say. Tryon, Man. Conch. 1886. 8:356 



Odostomia seminuda Adams 



O dostomia seminuda Ads. DeKay, Nat. Hist. N. Y. 1843^.115 

 Chemnitzia seminuda Ads. Smith & Prime, An. Lye. N.Y, 



1870. 9:395 

 Odostomia seminuda Ads. Tryon, Man. Conch. 1886. 8:357 



Odostomia fusca Adams 



Odostomia fusca Ads. DeKay, Nat. Hist. N. Y. 1843. p.n6 

 Chemnitzia fusca Ads Smith & Prime, An. Lye. N. Y. 1870, 



9:395 

 Odostomia fusca Ads. Tryon, Man. Conch. 1886. 8:356 



Family LITTORINIDAE 



Genus LITTORINA Ferussac 



Littorina irrorata Say 



Littorina irrorata Say. DeKay, Nat. Hist. N. Y. 1843. p.io6 



Littorina irrorata Say. Jay, Cat. 1852. p. 310 



Littorina irrorata Gray. Smith & Prime, An. Lye, N. Y. 1870, 



9:393 

 Littorina irrorata Say. Tryon, Man. Conch. 1887. 9:246 



