GASTEROPODA. 165 



Galvina picta (Alder and Hancock). 



Sars, Moll. Reg. Arct. Norv., 1878, p. 461, tab. anat. struct, 

 pi. 16, fig. 5 (dent.). 



Eolis pallida Alder and Hancock, Ann. Mag. Nat. Hist., 1842, 

 ser. 1, vol. 9, p. 35. " Cullercoats sands [England]." 



Eolis pida Alder and Hancock, Monogr. Brit. Nud. Moll., 1847, 

 pt. 3, fam. 3, pi. 33. ' 



Aeolis picta Gould, Inv. Mass., 1870, p. 246, pi. 19, fig. 282. 



Mass. — Timber dock, Boston, 1842, (Gould); dredged in 5 

 fathoms, near Governor's Id., Boston Harbor, June, 1850 (Stimp- 

 son teste Gould); Rocky Neck, Gloucester Harbor, 1908 (Balch). 



Galvina exigua (Alder and Hancock). 



Sars, Moll. Reg. Arct. Norv., 1878, p. 461, tab. anat. struct, 

 pi. 16, fig. 6 (dent.). ^ 



Eolis exigua Alder and Hancock, Ann. Mag. Nat. Hist., 1848, 

 ser. 2, vol. 1, p. 192. "Fowey Harbour [England]." Alder and 

 Hancock, Monogr. Brit. Nud. Moll., 1851, pt. 5, fam. 3, pi. 37. 



Aeolis despeda Gould, Inv. Mass., 1870, p. 248, pi. 16, figs. 222- 

 225 (in part, see Verrill, Trans. Conn. Acad., 1882, vol. 5, p. 553). 



Mass. — Salem, 1879, on Obelia (Emerton) ; Boston, spring and 

 early summer. 



CORYPHELLIDAE. 

 Coryphella rufibranchialis (Johnston). 



Sars, Moll. Reg. Arct. Norv., 1878, p. 319. 



Eolis rufibranchialis Johnston, Loudon's Mag. Nat. Hist., 1832, 

 vol. 5, p. 428, fig. 85. " Berwick Bay, [England]." Alder and 

 Hancock, Monogr. Brit. Nud. Moll., 1848, pt. 4, fam. 3, pi. 14; 

 1855, pt. 7, pi. 47, fig. 9 (dent.). 



Aeolis rufibranchialis Gould, Inv. Mass., 1870, p. 242, pi. 19, 

 figs. 269, 272 (in part according to Verrill, see C. r. mananensis) , 



Mass. 



