The Hungarian meadow viper (Vipera ursinii rakosiensis) is the most endangered snake in Europe, with an estimated wild population of amere 500 specimens in Hungary and Romania.
Stepirästik (Vipera ursinii rakosiensis) on Euroopa kõige ohustatum madu, millearvukus Ungaris ja Rumeenias on pelgalt 500 isendit.