original description
(of Trochus annulatus [Lightfoot], 1786) Lightfoot, J. (1786). A Catalogue of the Portland Museum, lately the property of the Dutchess Dowager of Portland, deceased; which will be sold by auction by Mr. Skinner & Co. <em>[book].</em> London. viii + 194 pp., available online at https://biodiversitylibrary.org/page/43259464
page(s): 101. [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): 61 [details]
additional source
Tuskes P.M. & McGowan-Tuskes A. (2019). <i>Calliostoma</i> and <i>Akoya</i> of the Californian Marine Province (Gastropoda: Calliostomatidae). <em>The Festivus.</em> 51(1): 11-28.
page(s): 14, fig. 1 [details] Available for editors [request]
additional source
Tuskes, P.M. (2019). Calliostomatidae of the northeast Pacific. <em>Zoosymposia.</em> 13: 83–96., available online at http://zoosymposia.13.1.9
page(s): 84, fig. 1. [details]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Distribution East of Afognak Island, Gulf of Alaska, to the coast of Alaska from Forrester Island and Bear Bay, south to Isla San Geronimo off the west coast of northern Baja California, Mexico. Scarce south of Santa Barbara, California. [details]