MOLLUSCA OF NEW YORK 65 



Solen siliqua Linn. Jay, Cat. 1852. p.n 



Solen ensis Linn. Smith & Prime, An. Lye. N. Y. 1870. 9:389 



Ensis directus Conr. Ball, Nat. Mus. Proc. 1900. 22:107 



Genus SILIQUA Megerle 

 Siliqua costata Say 



Machaera costata Say. DeKay, Nat. Hist. N. Y. 1843. p. 244 

 Machaera costata Say. Jay, Cat. 1852. p.i2 

 Machaera costata Gld. Smith & Prime, An. Lye. N. Y. 1870. 



9:389. (Coney Island, Rockaway, East Hampton) 

 Siliqua costata Say. Dall, Nat. Mus. Proc. 1900. 22:108 



Family 

 Subfamily 



Genus TAGELUS Gray 



Tagelus gibbus Spengl 



Solecurtus caribaeus Lam, DeKay, Nat. Hist. N. Y. 1843. 



p. 243. (Westchester county) 

 Solecurtus caribaeus Lam. Jay, Cat. 1852. p.i2. (West- 



Chester county) 



Solecurtus gibbus F. & H. Smith & Prime, An. Lye. N. Y. 

 1870. 9:389. (Long Island) 



Tagelus divisus Spengl. 

 Solecurtus bidens F. & H. Smith & Prime, An. Lye. N. Y. 



1870. 9:389 



Family SAXICAVIDAE 



Genus SAXICAVA Fleuriau 



Saxicava arctica Linnaeus 



Saxieava distort a Say. DeKay, Nat. Hist. N. Y. 1843. p. 227. 



(Long Island) 



Saxicava pholadis var. Lam. Jay, Cat. 1852. p.22 

 Saxicava arctica Desh. Smith & Prime, An. Lye. N. Y. 1 870. 

 9:390. (Long Island sound) 



Family IMYACIDAE 



Genus MYA Linnaeus 



Mya arenaria Linn. 



Mya arenaria Linn. DeKay, Nat. Hist. N. Y. 1843. p.24o. 



(Long Island sound) 



Mya arenaria Linn. Jay, Cat. 1852. p. 13 

 Mya arenaria Linn. Smith & Prime, An. Lye. N. Y. 1870. 9:390 



