MolluscaBase taxon details
original description
(of Helix electrina A. Gould, 1841) Gould, A. A. (1841). Report on the Invertebrata of Massachusetts, Comprising the Mollusca, Crustacea, Annelida, and Radiata. Published Agreeably to an Order of the Legislature, by the Commissioners on the Zoological and Botanical Survey of the State. Folsom, Wells, and Thurston, Cambridge, xiii + 373 pp., 15 pls. , available online at http://www.biodiversitylibrary.org/item/76081
page(s): 183, fig. 111. [details]
original description
(of Helix janus C. B. Adams, 1841) Adams, C. B. (1841). Catalogue of the Mollusca of Middlebury, Vt., and vicinity, with observations. <em>The American Journal of Science and Arts.</em> 40(2): 266-277., available online at https://www.biodiversitylibrary.org/page/26257438
page(s): 274 [details]
original description
(of Hyalina pellucida Lehnert, 1884) Lehnert, E. (1884). Alaskan plants and shells. Science Record, 2(8): 171-172.
page(s): 172 [details]
original description
(of Zonites radiatulus var. alba Jeffreys, 1872) Jeffreys J.G. (1872). The Mollusca of Europe compared with those of eastern North America. <i>Annals and Magazine of Natural History (4)10</i>: 237-247
page(s): 245 [details]
original description
(of Helix janus var. bifrons Hombron & Jacquinot, 1847) Hombron, J. B. & Jacquinot, H. (1847 [November]). Atlas d'Histoire Naturelle. Zoologie par MM. Hombron et Jacquinot, chirurgiens de l'expédition. in: <i>Voyage au pole sud et dans l'Océanie sur les corvettes l'Astrolabe et la Zélée pendant les années 1837-1838-1839-1840 sous le commandement de M. Dumont-D'Urville capitaine de vaisseau publié sous les auspices du département de la marine et sous la direction supérieure de M. Jacquinot, capitaine de Vaisseau, commandant de La Zélée.</i> Vingt-troisieme livraison. Mollusques pls 4, 5, 6, 8. 10. , available online at https://biodiversitylibrary.org/page/45371109
page(s): pl. 5, figs 1-3 [details]
basis of record
InvertEBase. (2018). Authority files of U.S. and Canadian land and freshwater mollusks developed for the InvertEBase (InvertEBase.org) project. [details]