J Madsen   cc-by-nc

Vipera berus (Adder) is a species of snakes in the family vipers. They are native to the Palearctic and Asia. They are solitary, diurnal carnivores. Individuals can grow to 49 cm. They have sexual reproduction. They have parental care (female provides care).

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  • URI: http://purl.obolibrary.org/obo/GO_0019953
  • Definition: Capable of creating a new organism by combining the genetic material of two gametes, which may come from two parent organisms or from a single organism, in the case of self-fertilizing hermaphrodites.
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