MolluscaBase name details
original description
(of Helix hemisphaerion L. Pfeiffer, 1851) Pfeiffer, L. (1851). Beschreibung neuer Landschnecken. <em>Zeitschrift für Malakozoologie.</em> 8(1): 10-16 [31 May], 8(2): 25-29 [30 June]., available online at https://www.biodiversitylibrary.org/page/16300510
page(s): 15; note: Pfeiffer cites Helix hemisphaerion Pfeiffer in Chemnitz ed. II, Helix 958, pl. 146, fig. 1, 2. The page number should be 407, 408, but the plate and figures are correct. The date of introduction is q... Pfeiffer cites Helix hemisphaerion Pfeiffer in Chemnitz ed. II, Helix 958, pl. 146, fig. 1, 2. The page number should be 407, 408, but the plate and figures are correct. The date of introduction is questionable.
[details]
basis of record
Möllendorff, O. F. von. (1898). Verzeichnis der auf den Philippinen lebenden Landmollusken. <em>Abhandlungen der Naturforschenden Gesellschaft zu Görlitz.</em> 22: 26-208., available online at https://biodiversitylibrary.org/page/58468236
page(s): 109 [details]
additional source
Semper, C. (1870-1885). <i>Reisen im Archipel der Philippinen, Theil 2. Wissenschaftliche Resultate. Band 3, Landmollusken</i>. Wiesbaden: Kreidel. [1-80, pls 1-7 (1870); 81-128 (1873); 129-168 (1874); 169-224 (1877); 225-264, pls 19–20, 22–23 (1880); 265–290, pl. 21 (1882); 291-327, pls 24–27 (1885)] (publication dates after Zool. Record)., available online at https://biodiversitylibrary.org/page/32630046
page(s): 181 [details]