Macularia sylvatica

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Macularia sylvatica
Macularia sylvatica (MNHN-IM-2010-13150).jpeg
Shells of Macularia sylvatica (specimen at MNHN, Paris)
Scientific classification edit
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Order: Stylommatophora
Family: Helicidae
Genus: Macularia
Species:
M. sylvatica
Binomial name
Macularia sylvatica
(Drapanaud, 1801)
Synonyms
  • Cepaea (Cepaea) silvatica (Draparnaud, 1801)
  • Cepaea sylvatica (Draparnaud, 1801)
  • Helix sylvatica Draparnaud, 1801 (original combination)

Macularia sylvatica is a medium-sized species of air-breathing dextral land snail, a terrestrial pulmonate gastropod mollusc in the family Helicidae. It was once seen as a close relative of the grove snail (Cepaea nemoralis), but does in fact not belong to the genus Cepaea at all.[1][2]

Geographic distribution and habitat[]

This westalpine species occurs in Germany, Italy, France, Liechtenstein and Switzerland.[3] The vertical distribution reaches from 265 - 2560m asl.[4] It lives in similar habitats as Cepaea nemoralis, such as woods, dunes and grassland, however M. sylvatica tolerates wetter and colder mountain areas than the grove snail can live in.

Description[]

Macularia sylvatica is generally similar in appearance to C. nemoralis, although the shell is not as colourful and not as variable as that of the grove snail. Also, the diameter of the shell of these snails is smaller than that of grove snails; the brown area is continuous; and the spire of the shell is blunt. The most significant trait is the formation of the colour bands on the shell, where at least the upper two appear to be "interrupted".

References[]

  1. ^ Neiber MT, Hausdorf B (2015). "Molecular phylogeny reveals the polyphyly of the snail genus Cepaea (Gastropoda: Helicidae)". Molecular Phylogenetics and Evolution. 93: 143–149. doi:10.1016/j.ympev.2015.07.022. PMID 26256642.
  2. ^ Neiber MT, Sagorny C, Hausdorf B (2016). "Increasing the number of molecular markers resolves the phylogenetic relationship of 'Cepaea' vindobonensis (Pfeiffer 1828) with Caucasotachea Boettger 1909 (Gastropoda: Pulmonata: Helicidae)". Journal of Zoological Systematics and Evolutionary Research. 54 (1): 40–45. doi:10.1111/jzs.12116.
  3. ^ Francisco W. Welter-Schultes: European non-marine molluscs, a guide for species identification = Bestimmungsbuch für europäische Land- und Süsswassermollusken. A1-A3 S., 679 S., Q1-Q78 S., Göttingen, Planet Poster Ed., 2012 ISBN 3-933922-75-5, ISBN 978-3-933922-75-5 (S. 368)
  4. ^ Turner H, Kuiper JGJ, Thew N, Bernasconi R, Rütschi J, Wüthrich M & Gosteli M: Atlas der Mollusken der Schweiz und Liechtensteins. Centre suisse de catographie de la faune/Schweizerische Entomologische Gesellschaft/Eidg. Forschungsanstalt für Wald,Schnee und Landschaft, 1998 ISSN 1422-6367, ISBN 2-88414-013-1
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