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 = 12.0 % Endangered: 2 species = 8.0 % Vulnerable: 5 species = 20.0 % Near Threatened: 4 species = 16.0 % Least Concern: 4 species = 16.0 % Data Deficient: 0 species = 0.0 % Not Assessed: 7 species = 28.0 %