Vallonia declivis

Vallonia declivis
Conservation status

Near Threatened  (IUCN 2.3)[1]
Scientific classification
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
(unranked): clade Heterobranchia

clade Euthyneura
clade Panpulmonata
clade Eupulmonata
clade Stylommatophora
informal group Orthurethra

Superfamily: Pupilloidea
Family: Valloniidae
Genus: Vallonia
Species: V. declivis
Binomial name
Vallonia declivis
Sterki, 1892[2]
Synonyms[3]

Vallonia adela Westerlund, 1881

Vallonia declivis is a species of very small air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Valloniidae.

Distribution

This species is found in Austria, France, Germany, Poland, and Switzerland.[1] It was previously listed as part of the fauna of Slovakia, but Čejka considered its occurrence in Slovakia unlikely.[4] It lives also in the Czech Republic (in Bohemia only) and in Slovakia.[3]

References

  1. ↑ 1.0 1.1 Mollusc Specialist Group (1996). Vallonia declivis. 2006 IUCN Red List of Threatened Species. Downloaded on 7 August 2007.
  2. ↑ Sterki V. (1893). "Genus Vallonia Risso". (Vol. III, p. 169.). pp. 251-252, pl. 32, 33, 43, 56, in: Pilsbry H. A. Manual of conchology, structural and systematic. With illustrations of the species. Second series: Pulmonata. Vol. VIII [= 8]. Helicidae, Vol. VI [= 6]. pp. 1-314, Pl. 1-58. Philadelphia.
  3. ↑ 3.0 3.1 (Czech) Horsák M., Juřičková L., Beran L., Čejka T. & Dvořák L. (2010). "Komentovaný seznam měkkýšů zjištěných ve volné přírodě České a Slovenské republiky. [Annotated list of mollusc species recorded outdoors in the Czech and Slovak Republics]". Malacologica Bohemoslovaca, Suppl. 1: 1-37. PDF.
  4. ↑ Čejka T., Dvořák L., Horsák M. & Šteffek J. (2007). "Checklist of molluscs (Mollusca) in the Slovak Republic". Folia Malacologica 15(2): 49-58.

External links