Vertigo angustior (Bulgarian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Vertigo angustior" in Bulgarian language version.

refsWebsite

Global rank Bulgarian rank

2iucnredlist.org

88^th place

4^th place

iucnredlist.org

apiv3.iucnredlist.org

Vertigo angustior (Jeffreys, 1830). // IUCN Red List of Threatened Species. International Union for Conservation of Nature. Посетен на 2 януари 2023 г. (на английски)

iucnredlist.org

Mollusc Specialist Group. Vertigo angustior // 2006 IUCN Red List of Threatened Species. IUCN, 1996. Посетен на 30 април 2007.