original description
Keen, A. M. (1946). A new gastropod of the genus <i>Episcynia</i> Mörch. <em>The Nautilus.</em> 60(1): 8-11, pl. 1, figs. 1-4., available online at https://www.biodiversitylibrary.org/page/8523681
page(s): 9-11, pl. 1, figs. 1-4 [details]
basis of record
Turgeon, D., Quinn, J. F., Bogan, A. E., Coan, E. V., Hochberg, F. G., Lyons, W. G., Mikkelsen, P. M., Neves, R. J., Roper, C. F. E., Rosenberg, G., Roth, B., Scheltema, A., Thompson, F. G., Vecchione, M., Williams, J. D. (1998). Common and scientific names of aquatic invertebrates from the United States and Canada: mollusks. 2nd ed. <i>American Fisheries Society Special Publication</i>, 26. American Fisheries Society: Bethesda, MD (USA). ISBN 1-888569-01-8. IX, 526 + cd-rom pp. (look up in IMIS)
page(s): 78 [details]
From editor or global species database
Type locality "Scorpion Harbor, Santa Cruz Island, Santa Barbara County, California, in 2 to 3 fathoms." [details]