IUCN Red List assessments
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IUCN Red Lists of the family Colubridae
Taxonomy and distribution of the genus Heterodon
Bibliography of the genus Heterodon




Genus
Heterodon

North American Hognose Snakes

IUCN Red List assessments:
Extinct (in recent times): 0 species
Extinct in the Wild: 0 species= 0.0 %
Critically Endangered: 0 species= 0.0 %
Endangered: 0 species= 0.0 %
Vulnerable: 1 species= 20.0 %
Near Threatened: 0 species= 0.0 %
Least Concern: 2 species= 40.0 %
Data Deficient: 0 species= 0.0 %
Not Assessed: 2 species= 40.0 %