Pseudohelenoconcha laetissima (E. A. Smith, 1892)
Taxonomy & Nomenclature
Synonym/s: Patula laetissima E. A. Smith, 1892
Conservation Status
Extinct (WCMC, 1992:207)
Last record: 1870's (WCMC, 1992:207)
Distribution & Habitat
St. Helena
Anatomy & Morphology
Biology & Ecology
Hypodigm
Media
References
Original scientific description:
Smith, E. A. (1892). On the land-shells of St. Helena. Proceedings of the Zoological Society of London. (1892): 258-270, pls 21-22.
Other references:
MolluscaBase eds. (2025). MolluscaBase. Pseudohelenoconcha laetissima (E. A. Smith, 1892). Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1433318 on 2025-08-05
Solem, Alan. (1977). Fam. Charopidae. in: La Faune terrestre de l'île de Sainte-Hélène. Annales du Musee Royal de l'Afrique Central, Sciences zoologiques. 4: 521-533, pls 5-8.
WCMC (World Conservation Monitoring Centre). (1992). Global Biodiversity: Status of the Earth's living resources. London: Chapman & Hall. xx + 594 pp.