GASTEROPODA. 99 



Odostomia (Menestho) sulcosa (Mighels). 



Phasianella sulcosa Mighels, Boston Joum. Nat. Hist., 1843, 

 vol. 4, p. 348, pi. 16, fig. 4. " Casco Bay." 



Rissoella sulcosa Gould, Inv. Mass., 1870, p. 297, fig. 565 (fig. 

 570?). 



Odostomia {Menestho) sulcata Verrill, Proc. U. S. Nat. Mus., 

 1880, vol. 3, p. 380. 



Menestho sulcata Verrill, Trans. Conn. Acad., 1882, vol. 5, p. 539, 

 pi. 58, fig. 17 (non A. Adams, 1860). 



Odostomia (Menestho) morseana Bartsch, Proc. Boston Soc. Nat. 

 Hist., 1909, vol. 34, p. 104. 



Mass. — Off Marthas Vineyard, 115 and 365 fathoms. 



*Odostomia (Menestho) trifida (Totten). 



Bartsch, Proc. Boston Soc. Nat. Hist., 1909, vol. 34, p. 104, pi. 13, 

 fig. 46. 



Acteon trifidus Totten, Amer. Joum. Sci., 1834, ser. 1, vol. 26, 

 p. 368, figs. 4a, 4b. " Rhode Island." 



Me. — Newcastle; Sheepscott River. 



Mass. — Lynn; Massachusetts Bay; Woods Hole; New Bed- 

 ford; Weepecket Id. 



R. I. — Newport; Kettle Point, Providence River; Oakland 

 Beach. 



Conn. — New Haven; Long Beach; Branford. 



*Odostomia (Menestho) bisuturalis (Say). 



Bartsch, Proc. Boston Soc. Nat. Hist., 1909, vol. 34, p. 106, pi. 14, 

 fig. 59. 



Turritella bisuturalis Say, Joum. Acad. Nat. Sci. Phila., 1822, 

 ser. 1, vol. 2, p. 244. "Boston harbour, [Mass.]." 



Me. — Sheepscott River; Newcastle; Wiscasset; Biddeford Pool. 

 Mass. — Chelsea; Cohasset; Pro vincetown ; Woods Hole; 

 Naushon Id; Vineyard Sound. 



