Traits name details
Helicina (Gemma) gemma Preston, 1903
1063438 (urn:lsid:marinespecies.org:taxname:1063438)
alternative representation
Species
Helicina (Gemma) A. J. Wagner, 1907 represented as Helicina Lamarck, 1799
recent only
(of Helicina gemma Preston, 1903) Preston, H. B. (1903). Supposed new species of <i>Helicina</i> and <i>Bulimulus</i> from Costa Rica. <em>Journal of Malacology.</em> 10: 4., available online at https://www.biodiversitylibrary.org/page/16099405
page(s): 4 (with text figure) [details]
page(s): 4 (with text figure) [details]
MolluscaBase eds. (2025). MolluscaBase. Helicina (Gemma) gemma Preston, 1903. Accessed through: Marine Species Traits editorial board (2025) Marine Species Traits at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1063438 on 2025-04-29
Marine Species Traits editorial board (2025). Marine Species Traits. Helicina (Gemma) gemma Preston, 1903. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1063438 on 2025-04-29
original description
(of Helicina gemma Preston, 1903) Preston, H. B. (1903). Supposed new species of <i>Helicina</i> and <i>Bulimulus</i> from Costa Rica. <em>Journal of Malacology.</em> 10: 4., available online at https://www.biodiversitylibrary.org/page/16099405
page(s): 4 (with text figure) [details]
basis of record Richling, I. (2004). Classification of the Helicinidae: Review of morphological characteristics based on a revision of the Costa Rican species and application to the arrangement of the Central American mainland taxa (Mollusca: Gastropoda: Neritopsina). <em>Malacologia.</em> 45(2): 195-440., available online at https://biodiversitylibrary.org/page/25129581
page(s): 318-334 [details]
page(s): 4 (with text figure) [details]
basis of record Richling, I. (2004). Classification of the Helicinidae: Review of morphological characteristics based on a revision of the Costa Rican species and application to the arrangement of the Central American mainland taxa (Mollusca: Gastropoda: Neritopsina). <em>Malacologia.</em> 45(2): 195-440., available online at https://biodiversitylibrary.org/page/25129581
page(s): 318-334 [details]
