PELECYPODA. 6T 



Me. — Casco Bay; Eastport, 8 to 15 fathoms. 

 Mass. — Boston Harbor, 5 fathoms; Pro vincetown ; Vineyard 

 Sound and Buzzards Bay, 1 to 8 fathoms ; Duxbury . 



R. I. — Off Block Island; Narragansett Bay; near Watch Hill. 

 Conn. — Near New Haven; Branford. 



Rochefortia ovata (Jeffreys). 



Montacuta ovata Jeffreys, Proc. Zool. Soc. London, 1881, p. 698, 

 pi. 61, fig. 4. [off Spain.] Verrill and Bush, Proc. U. S. Nat. 

 Mus., 1898, vol. 20, p. 781, pi. 92, figs. 9, 10. 



Mysella ovata Dall, Proc. U. S. Nat. Mus., 1899, vol. 21, p. 890. 



Mass. — Off Marthas Vineyard, 100 to 157 fathoms. 



Montacuta percompressa Dall. 



Dall, Proc. U. S. Nat. Mus., 1899, vol. 21, p. 894. " Woods 

 Hole, [Mass.]." 



TeUimya ferruginosa Verrill, Trans. Conn. Acad., 1884, vol. 6, 

 p. 225, pi. 30, fig. 13 (7ion Montagu). 



Mass. — At the " Gutters," Naushon Island, near Woods Hole. 



KELLIELLIDAE. 

 *Turtonia minuta (Fabricius). 



Gould, Inv. Mass., 1870, p. 85, fig. 395. Dall, Proc. U. S. Nat. 

 Mus., 1899, vol. 21, p. 895. 



Venus minuta Fabricius, Fauna Groenlandica, 1780, p. 412. 



[Greenland.] 



Me.— Casco Bay; Frenchman's Bay. 

 IVIass. — Massachusetts Bay; Duxbury. 



*Aligena elevata (Stimpson). 



Dall, Proc. U. S. Nat. Mus., 1899, vol. 21, p. 895. 

 Montacuta elevata Stimpson, Shells of New England, 1851, p. 16. 

 " New Bedford harb[or] * * * Chelsea Beach, [Mass.]." 



