MolluscaBase name details
original description
(of Eolis salmonacea Couthouy, 1838) Couthouy, J. P. (1838). Descriptions of new species of Mollusca and shells, and remarks on several Polypii, found in Massachussets Bay. <em>Boston Journal of Natural History.</em> 2(1): 53-111., available online at https://biodiversitylibrary.org/page/32266711 [details]
basis of record
Gofas, S.; Le Renard, J.; Bouchet, P. (2001). Mollusca. in: Costello, M.J. et al. (eds), European Register of Marine Species: a check-list of the marine species in Europe and a bibliography of guides to their identification. <em>Patrimoines Naturels.</em> 50: 180-213., available online at http://www.vliz.be/imisdocs/publications/ocrd/254404.pdf [details]
additional source
Balch, F. N. (1908). Two interesting New England nudibranch records. <em>The Nautilus.</em> 22(2): 13-16., available online at https://www.biodiversitylibrary.org/page/1743522 [details]