168 FAUNA OF NEW ENGLAND. 



FACELINIDAE. 



Facelina bostoniensis (Couthouy). ' 



Verrill, Proc. U. S. Nat. Miis., 1880, vol. 3, p. 389. 



Eolis bostoniensis Couthouy, Boston Joum. Nat. Hist., 1838, vol. 



2, p. 67, pi. 1, fig. 1. " TIDE WATER OF ChARLES RiVER, MaSS." 



Aeolis bostoniensis Gould, In v. Mass., 1870, p. 241, pi. 19, figs. 

 266, 273-275, 283. 



Mass. — Sept. with ova at Craigie's Bridge, Charles River; 

 rather common in various parts of Boston Harbor by dredging, 

 and at Lynn (Stimpson teste Gould) ; Cohasset, Sept., on Laminaria 

 (Owen Bryant) ; common from low water to 20 fathoms, on Obelia 

 and other hydroids, from Massachusetts Bay to Block Id. and 

 Newport, R. I. (Verrill). 



FIONIDAE. 



Fiona marina (Forskal). 



Bergh, Rept. Voy. Challenger, Zool., 1884, vol. 10, art. 1, p. 9, 

 pi. 11, fig. 1. 



Limax marinus Forskal, Descr. Anim. Orient., Observ. 1775, p. 

 99; Icon. Rer. Nat. in Itinere Orient., 1776, pi. 26, fig. G. g. 

 " Mari Mediterraneo." 



Fiona nobilis Alder and Hancock, Monogr. Brit. Nud. Moll., 

 1855, pt. 7, fam. 3, pi. 38a; pi. 47, fig. 30 (dent.). Verrill, Trans. 

 Conn. Acad., 1882, vol. 5, p. 551. 



South of Marthas Vineyard, in large numbers among Anatifera, 

 on pieces of floating timber (Verrill). 



GLAUCIDAE. 

 Glaucus atlanticus Forster. 



Forster, Voy. " Resolution," 1777, vol. 1, p. 49. [South Atlan- 

 tic] Bergh, Rept. Voy. Challenger, Zool., 1884, vol. 10, art. 1, 

 p. 16, pi. 14, fig. 16. 



Glaiicns margaritaceus Verrill, Trans. Conn. Acad., 1885, vol. 6, 



