MOLLUSCA OF NEW YORK 



95 



Yoldia sapotilla Gould 

 Leda sapotilla St. Smith & Prime, An. Lyc. N. Y. 1870. 



9:385. (Greenport) 

 Yoldia sapotilla Gould. Verrill & Bush, Am. Jour. Sci. 1897. 



ser. 4. 3:55 



Nucula sapotilla Gould. Carpenter, Naut. 1901. 15:92. 

 (Long Island sound) 



Genus megayoldia 

 Megayoldia thraciaeformis Storer 

 Nucula thraciaeformis Str. DeKay, Nat. Hist. N. Y. 1 843. 

 p.178 



Leda thraciaeformis Str. Smith & Prime, An. Lyc. N. Y. 



1870. 9:385. (Fire Island light) 

 Magayoldia thraciaeformis Str. Verrill & Bush, Am. Jour. 



Sci. 1897. ser. 4. 3:55 



Family arcidae 

 Genus arca Linnaeus 

 Area pexata Say 

 Area pexata Say. DeKay, Nat. Hist. N. Y. 1843. p. 176 

 Ar c a p e x a t a Say. Jay, Cat. 1852. p. 50 



Arca pexata Say. Smith & Prime, An. Lyc. N. Y. 1870. 9:385 

 Arca pexata Say. Carpenter, Naut. 1901. 15:93. (Long Island 

 sound) 



Area ponderosa Say 



Area ponderosa Say. Smith & Prime, An. Lyc. N. Y. 1870. 



9:385. (Fire Island light) 

 A rc a po n d ero s a Say. Verrill, Ct. Acad. Arts & Sci. 1882. 5:573 



Area transversa Say 



Area t r a n s v e r s a Say. DeKay, Nat. Hist. N. Y. 1843. P- £ 77 

 Arca transversa Say. Jay, Cat. 1852. p. 51. 

 Arca transversa Say. Smith & Prime, An. Lyc. N. Y. 

 1870. 9:384 



Family mytilidae 

 Genus mytilus Linnaeus 

 Mytilus edulis Linnaeus 

 M y t i 1 u s b o r e a 1 i s Lam. DeKay, Nat. Hist. N. Y. 1843. p. 182. 



(Long Island sound) 

 Mytilus notatus DeK. DeKay, Nat. Hist. N. Y. 1843. p. 182 

 Mytilus pellucidus DeK. DeKay, Nat. Hist. N. Y. 1843. p. 183 



