44 FAUNA OF NEW ENGLAND. 



Mass. — Marblehead; Vineyard Sound and Buzzards Bay, 8 to 

 25 fathoms; Duxbury. 



R. I.— Off Block Island, 29 fathoms. 

 Conn. — Off New London and New Haven. 



*Astarte undata latisulca (Hanley). 



Dall, Proc. U. S. Nat. Mus., 1903, vol. 26, p. 938. 

 Crassina latisulca Hanley, Cat. Recent Biv. Shells, 1843, p. 87. 

 " N. America." 



Me. — Frenchman's Bay, 16 to 30 fathoms; Eastport. 



*Astarte subaequilatera Sowerby. 



Sowerby, Thes. Conch., 1855, vol. 2, pt. 2, p. 780, pi. 167, fig. 13. 

 " Newfoundland." 



Astarte crehricostata Gould, Inv. Mass., 1870, p. 126, fig. 440 {non 

 Forbes). 



Me. — Casco Bay, 25 fathoms; Penobscot Bay; Frenchman's 

 Bay, 25 to 30 fathoms; Eastport, 14 fathoms. 

 Mass.— Off Nauset Light. 



Astarte subaequilatera whiteavesii Dall. 



Dall, Proc. U. S. Nat. Mus., 1903, vol. 26, pp. 939, 948, pi. 62, 

 figs. 7, 12. " Gaspe * * * 200 fathoms." 



Me. to Conn. — Long Island Sound to the Gulf of St. Lawrence, 

 67 to 428 fathoms (Dall). 



Astarte borealis (Schumacher). 



Dall, Proc. U. S. Nat. Mus., 1903, vol. 26, p. 941. 

 Tridonia borealis Schumacher, Essai Nouv. Syst. Hab. Test., 

 1817, p. 147, pi. 17, fig. 1. No locahty. 



Astarte semisulcata Gould, Inv. Mass., 1870, p. 121, fig. 433. 



Me. — Frenchman's Bay, 25 to 30 fathoms. 

 Mass.— Massachusetts Bay. 



