Xerolenta obvia
| Xerolenta obvia | |
|---|---|
 | |
| Individuals of Xerolenta obvia | |
| Conservation status | |
| NE[1] | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| (unranked): | clade Heterobranchia clade Euthyneura clade Panpulmonata clade Eupulmonata clade Stylommatophora informal group Sigmurethra |
| Superfamily: | Helicoidea |
| Family: | Hygromiidae |
| Genus: | Xerolenta |
| Species: | X. obvia |
| Binomial name | |
| Xerolenta obvia (Menke, 1828)[2] | |
| Synonyms | |
|
Helicella obvia | |
Xerolenta obvia is a species of air-breathing land snail, a terrestrial gastropod mollusk in the family Hygromiidae, the hairy snails and their allies.
Apical view of a shell of Xerolenta obvia
Umbilical view of a shell of Xerolenta obvia
Distribution
This land snail occurs in European countries including:
- Bulgaria
- Romania
- Czech Republic
- Poland
- Slovakia
- Ukraine[3]
- Canada (Bethany, Ontario, Canada first detected in 1969 and 1972)[4]
- Wayne County, Michigan United States of America Detected in 2002 (B. Sullivan)
- and others
This species is already established in the USA, and is considered to represent a potentially serious threat as a pest, an invasive species which could negatively affect agriculture, natural ecosystems, human health or commerce. Therefore it has been suggested that this species be given top national quarantine significance in the USA.[5]
Life cycle
The size of the egg is 1.5 mm.[6]
References
- ↑ 2006 IUCN Red List of Threatened Species. <www.iucnredlist.org>. Cited 19 June 2007.
- ↑ Menke C. T. 1828. Synopsis methodica molluscorum generum omnium et specierum earum, quae in museo Menkeano adservantur; cum synonymia critica et novarum specierum diagnosibus. pp. I-XII [= 1-12], 1-91. Pyrmonti. (Gelpke).
- ↑ Balashov I. & Gural-Sverlova N. 2012. An annotated checklist of the terrestrial molluscs of Ukraine. Journal of Conchology. 41 (1): 91-109.
- ↑ Grimm, F. W. & Wiggins, G.B. “1974” [1975]. Colonies of the European snail Helicella obvia (Hartmann) in Ontario. The Canadian Field-Naturalist 88 (4): 421–428
- ↑ Cowie R. H., Dillon R. T., Robinson D. G. & Smith J. W. (2009). "Alien non-marine snails and slugs of priority quarantine importance in the United States: A preliminary risk assessment". American Malacological Bulletin 27: 113-132. PDF.
- ↑ Heller J.: Life History Strategies. in Barker G. M. (ed.): The biology of terrestrial molluscs. CABI Publishing, Oxon, UK, 2001, ISBN 0-85199-318-4. 1-146, cited page: 428.
External links
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