MolluscaBase name details
original description
(of Helix laeta A. Gould, 1859) Gould, A. A. (1859). [Descriptions of shells collected by the North Pacific Exploring Expedition]. <em>Proceedings of the Boston Society of Natural History.</em> 6: 422–426., available online at https://biodiversitylibrary.org/page/9493602
page(s): 422 [details]
basis of record
Jacobi, A. (1898). Japanische beschalte Pulmonaten. Anatomische Untersuchung des in zoologischen Museum der Kaiserlichen Universität in Tokyo enthaltenen Materiales, I 1-102. <em>Journal of the College of Science, Imperial University of Tokyo, Japan.</em> 12 (1): 1-102, 6 pls., available online at https://www.biodiversitylibrary.org/page/6947376
page(s): 43 [details]