162 FAUNA OF NEW ENGLAND. 



AEOLIDIIDAE. 

 *Aeolidia papillosa (Linne). 



Ldmax -pajnllosus Linne, Fauna Suecica, 1761, ed. 2, p. 508. 

 " IN Mari Norvegico." 



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

 art. 5, p. 25. 



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

 figs. 257, 261. 



Me. — Casco Bay; Eastport. 



Mass. — 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 aurantiaca 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 Sound, 1873, 

 p. 667. 



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

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



Cratena gymnota 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.) gymnota Couthouy, Boston Journ. Nat. 

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

 River, Mass." 



