IUCN Red List assessments

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IUCN Red Lists of the family Viperidae

Taxonomy and distribution of the genus Vipera

Bibliography of the genus Vipera

Genus Vipera Typical Vipers or Adders IUCN Red List assessments: Extinct (in recent times): 0 species Extinct in the Wild: 0 species = 0.0 % Critically Endangered: 3 species = 13.0 % Endangered: 2 species = 8.7 % Vulnerable: 7 species = 30.4 % Near Threatened: 3 species = 13.0 % Least Concern: 2 species = 8.7 % Data Deficient: 0 species = 0.0 % Not Assessed: 6 species = 26.1 %