MolluscaBase taxon details
original description
Pease, W. H. (1871). Catalogue of the land-shells inhabiting Polynesia, with remarks on their synonymy, distribution, and variation, and descriptions of new genera and species. <em>Proceedings of the Zoological Society of London.</em> (1871): 449-477., available online at https://www.biodiversitylibrary.org/page/28554313
page(s): 457 [details]
original description
(of Helix congrua Pease, 1868) Pease, W. H. (1868). Description of a new genus and eleven species of land shells, inhabiting Polynesia. <em>American Journal of Conchology.</em> 4(3): 153-159, pl. 12., available online at https://www.biodiversitylibrary.org/page/16070260
page(s): 154, pl. 12 figs 3-4 [details]
basis of record
Baker, H. B. (1941). Zonitid snails from Pacific Islands. Part 3 and 4. <em>Bernice P. Bishop Museum Bulletin.</em> 166: 203–370., available online at http://hbs.bishopmuseum.org/pubs-online/pdf/bull166.pdf
page(s): 292 [details]
From editor or global species database