Belgrandia varica
| Belgrandia varica | |
|---|---|
| Conservation status | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| (unranked): | clade Caenogastropoda clade Hypsogastropoda clade Littorinimorpha |
| Superfamily: | Truncatelloidea |
| Family: | Hydrobiidae |
| Subfamily: | Belgrandiinae |
| Genus: | Belgrandia |
| Species: | B. varica |
| Binomial name | |
| Belgrandia varica (J. Paget, 1854) | |
Belgrandia varica is a species of minute freshwater snail with an operculum, an aquatic gastropod mollusc or micromollusc in the family Hydrobiidae.
Belgrandia varica was previously considered to be extinct,[2] however it has been classified as Critically Endangered (Possibly Extinct) by IUCN because it might still be present in a small spring that has been overlooked during previous surveys.
Distribution
This species is endemic to France.[1][2]
References
- ↑ 1.0 1.1 Prie, V. (2010). "Belgrandia varica". IUCN Red List of Threatened Species. Version 2014.1. International Union for Conservation of Nature. Retrieved 22 July 2014.
- ↑ 2.0 2.1 Fontaine B., Bouchet P., Van Achterberg K., Alonso-Zarazaga M. A., Araujo R. et al. (2007). "The European union’s 2010 target: Putting rare species in focus." Biological Conservation 139: 167-185. Table 2 on the page 173. doi:10.1016/j.biocon.2007.06.012. PDF.
Further reading
- Falkner G., Ripken T. E. J. & Falkner M. (2002). Mollusques Continentaux de la France: Liste de Reference Annotee et Bibliographie. Museum national d’Histoire naturelle, Paris.
External links
- "Belgrandia varica (J. Paget, 1854)". National inventory of natural heritage. Muséum national d'Histoire naturelle.