162 FAUNA OF NEW ENGLAND. 



AEOLIDIIDAE. 

 *Aeolidia papillosa (Linne). 



Limax papillosus Linne, Fauna Suecica, 1761, ed. 2, p. 508. 

 " IN Mari Norvegico." 



Eolis farinacea Stimpson, Smithson. Contr. Knowl., 1854, vol. 6, 

 art. 5, p. 25. 



Aeolid papillosa Gould, Inv. Mass., 1870, p. 238, fig. 518, pi. 18, 

 figs. 257, 261. 



Me. — Casco Bay; Eastport. 



IVIass. — Boston; Rocky Neck and Brace's Cove, East Glouces- 

 ter, Apr. 1908 (Balch). 

 R. I. — Watch Hill, among roots of Laminariae (Verrill). 



CRATENIDAE. 

 Cuthona aurantia (Alder and Hancock). 



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

 ser. 1, vol. 9, p. 34. "Whitley [, England]." 



Eolis auraritiaca Alder and Hancock, Monogr. Brit. Nud. Moll.^ 

 1851, pt. 5, fam. 3, pi. 27; 1855, pt. 7, pi. 47, fig. 21. 



Montagua gouldii Verrill, Rept. Inv. Vineyard Somid, 1873, 

 p. 667. 



Cuthona aurantiaca Sars, Moll. Reg. Arct. Norv., 1878, p. 321, 

 pi. 28, figs. 6a, 6b; pi. 16, fig. 7. 



Cratena gijmnota Verrill and Emerton in Verrill, Proc. U. S. Nat. 

 Mus., 1880, vol. 3, p. 390 (in part). 



Mass. — Massachusetts Bay. 



Conn. — New Haven; off Thimble Island, Long Island Sound. 



Cratena gymnota (Couthouy). 



Bergh, Syst. der Nud. Gaster., 1892, p. 31. 



Eolis ( Tergipes, Cuv.) gymnoia Couthouy, Boston Journ. Nat. 

 Hist., 1838, vol. 2, p. 69, pi. 1, fig. 3. " tide water of Charles 

 River, Mass." 



