GASTEROPODA. 105 



Aclis striata Verrill. 



Verrill, Proc. U. S. Nat. Mus., 1880, vol. 3, p. 377. "off 

 Newport, R. I." Verrill, Trans. Conn. Acad., 1882, vol. 5, 

 p. 528, pi. 58, fig. 13. 



Me. — Near Eastport. 



Mass. — South of Newport, 100 fathoms. 



Aclis tenuis Verrill. 



Verrill, Trans. Conn. Acad., 1882, vol. 5, p. 528, pi. 58, fig. 19> 

 " OFF Martha's Vineyard." 



Eulimclla ventricosa Verrill, Proc. U. S. Nat. Mus., 1880, vol. 3, 

 p. 380 (in part; 7ion Forbes). 



Mass. — South of Marthas Vineyard, 100 fathoms. 



NATICIDAE. 



*Natica (Cryptonatica) clausa Broderip and Sowerby. 



Natica clausa Broderip and Sowerby, Zool. Journ., 1829, vol. 4,. 

 p. 372. No locality. Gould, Inv. Mass., 1870, p. 342, fig. 612. 



Me. — Casco Bay; Frenchman's Bay, 25 to 30 fathoms; East- 

 port. 



Mass. — Massachusetts Bay; Duxbury. 



*Natica (Cryptonatica) pusilla Say. 



Natica pusilla Say, Journ. Acad. Nat. Sci. Phila., 1822, ser. 1, 

 vol. 2, p. 257. " SOUTHERN COAST [oF United States]." Gould,. 

 Inv. Mass., 1870, p. 344, fig. 613. 



Me. — Casco Bay. 



Mass. — Vineyard Sound and Buzzards Bay, 2 to 10 fathoms. 



*Polinices (Neverita) duplicata (Say). 



Natica duplicata Say, Journ. Acad. Nat. Sci. Phila., 1822, ser. 1, 

 vol. 2, p. 247. " COAST OF THE United States." 



Neverita duplicata Gould, Inv. Mass., 1870, p. 345, fig. 615. 



