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Vertigo ronnebyensis

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Species of gastropod

Vertigo ronnebyensis
Apertural view of a shell of Vertigo ronnebyensis
Conservation status

Least Concern  (IUCN 3.1)
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Order: Stylommatophora
Family: Vertiginidae
Subfamily: Vertigininae
Genus: Vertigo
Species: V. ronnebyensis
Binomial name
Vertigo ronnebyensis
(Westerlund, 1871)
Synonyms
  • Pupa ronnebyensis Westerlund, 1871 (original combination)
  • Vertigo (Boreovertigo) ronnebyensis (Westerlund, 1871) alternate representation
  • Vertigo (Glacivertigo) ronnebyensis (Westerlund, 1871) (unaccepted subgeneric classification)
  • Vertigo (Vertigo) ronnebyensis (Westerlund, 1871)

Vertigo ronnebyensis is a species of minute air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Vertiginidae, the whorl snails.

Shell description

The shell is deeply perforate, long-ovate, regularly finely striate, very glossy and reddish-brown in color. The shell has 5½ convex whorls. The last whorl is about equal to the penult, which is a third higher than the preceding whorl, which is double the height of the next earlier. Last whorl has a transverse callus of the same color near the aperture. Suture is very oblique, ascending to the aperture.

Aperture is quite obliquely piriform, excised by the very oblique parietal wall. Aperture has 4 teeth: 1 parietal lamella, 1 conic tooth at the lower end of the sharply emerging, dark-colored columella; 2 short, widely separated, deeply immersed palatal folds. Margins are delicately united, the outer margin is weakly arcuate, nearly straight, the columellar margin is broadly reflected.

The width of the adult shell is 1.15-1.35 mm, the height is 2.0-2.35 mm.

Distribution

Distribution

This species occurs in:

Habitat

This species lives in forests, often in association with Vaccinium and preferably on acidic soils.

References

This article incorporates public domain text from reference.

  1. ^ Neubert, E. (2011). "Vertigo ronnebyensis". IUCN Red List of Threatened Species. 2011: e.T157202A5054080. doi:10.2305/IUCN.UK.2011-2.RLTS.T157202A5054080.en. Retrieved 20 November 2021.
  2. Westerlund C. A. 1871. Exposé critique des mollusques de terre et d'eau douce de la Suède et de la Norvége. pp. , 1-200. Upsal. (Berling).
  3. MolluscaBase eds. (2023). MolluscaBase. Vertigo ronnebyensis (Westerlund, 1871). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1050672 on 2023-02-11
  4. ^ Pilsbry H. A. & Cooke C. M. 1918–1920. Manual of Conchology. Second series: Pulmonata. Volume 25. Pupillidae (Gastrocoptinae, Vertigininae). Philadelphia. pages 192–193.
  5. Species summary for Vertigo ronnebyensis. AnimalBase, accessed 23 June 2009.
  • Bank, R. A.; Neubert, E. (2017). Checklist of the land and freshwater Gastropoda of Europe. Last update: July 16, 2017

External links

Taxon identifiers
Vertigo ronnebyensis
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