MolluscaBase taxon details
original description
(of Helix steganella Mabille, 1895) Mabille, J. (1895). Mollusques de la Basse Californie recueillis par M. Diguet. <em>Bulletin de la Société Philomathique de Paris.</em> ser. 8, 7: 54-76., available online at https://biodiversitylibrary.org/page/31967279
page(s): 64 [details]
original description
(of Helix invecta Mabille, 1895) Mabille, J. (1895). Mollusques de la Basse Californie recueillis par M. Diguet. <em>Bulletin de la Société Philomathique de Paris.</em> ser. 8, 7: 54-76., available online at https://biodiversitylibrary.org/page/31967279
page(s): 65 [details]
original description
(of Helix loehrii Gabb, 1868) Gabb, W. M. (1868). Description of new species of land shells from lower California. <em>American Journal of Conchology.</em> 3(3): 235-238, pl. 16. ["1867"; 2 January 1868]., available online at https://www.biodiversitylibrary.org/page/6658974
page(s): 236, pl. 16, fig. 2 [details]
basis of record
Thompson, F. G. (2011). An annotated checklist and bibliography of the land and freshwater snails of México and Central America. <em>Florida Museum of Natural History Bulletin.</em> 50(1): 1-299. [details] Available for editors [request]