MolluscaBase name details
original description
(of Helix (Helicella) draparnaldi H. Beck, 1837) Beck, H. (1837-1838). <i>Index molluscorum praesentis aevi musei principis augustissimi Christiani Frederici</i>. 124 pp. Hafniae [Copenhagen]. Pp. 1-100 [1837]; 101-124 [1838]; Appendix: 1-8 [June 1837]. , available online at https://biodiversitylibrary.org/page/32058074
page(s): 6 [details]
basis of record
Soelner, G. W. H. (1902). <i>Vitrea draparnaldi</i>, Beck, in Washington, D. C. <em>The Nautilus.</em> 16(8): 94-95., available online at https://www.biodiversitylibrary.org/page/1754369 [details]
additional source
Hand, E. E. (1911). Teaching natural history. <em>The Nautilus.</em> 25(7): 83-84., available online at https://www.biodiversitylibrary.org/page/1818272
page(s): 84 [details]