GASTEROPODA. 167 



Aeolis salmonacea Gould, Inv. Mass., 1870, p. 240, pi. 18, figs. 

 264, 265. 



Mass. — " Tide-water of Charles River," Boston. 



Coryphella diversa (Couthouy). 



Bush, Proc. U. S. Nat. Mus., 1883, vol. 6, p. 242. 



EoHs diversa Couthouy, Boston Joum. Nat. Hist., 1839, vol. 2, 

 p. 187, pi. 4, fig. 14 (not fig. 9). " Massachusetts Bay, Chelsea 

 Beach." 



Aeolis diversa Gould, Inv. Mass., 1870, p. 247, pi. 19, figs. 267, 

 268 (not fig. 280, ?fig. 276). 



Mass. — Massachusetts Bay, spring, among roots of Laminaria 

 saccharina. 



Coryphella stimpsoni (Verrill). , 



Verrill, Proc. U. S. Nat. Mus., 1880, vol. 3, p. 388; Trans. Conn. 

 Acad., 1882, vol. 5, p. 552, pi. 42, fig. 14. 



Cidhona stimpsoni Verrill, Amer. Journ. Sci., 1879, ser. 3, vol. 17, 

 p. 314. " Eastport, Me." 



Me. — Eastport, low water; Jeffreys Ledge, 51 fathoms. 

 Mass. — Salem Harbor; Massachusetts Bay. 



Coryphella rutila Verrill. 



Verrill, Amer. Journ. Sci., 1879, ser. 3, vol. 17, p. 314. " East- 

 port, Me." Verrill, Trans. Conn. Acad., 1882, vol. 5, p. 552. 



Me. — Eastport at low w^ater. 



Coryphella nobilis Verrill. 



Verrill, Proc. U. S. Nat. Mus., 1880, vol. 3, p. 388. " off Cape 

 Cod." Verrill, Trans. Conn. Acad., 1882, vol. 5, p. 552, pi. 42, 

 fig. 15. 



Off Cape Cod, in 75 fathoms, Sept. 1, 1879 (Verrill). 



