Mustela lutreola (Linnaeus, 1761) . Fauna Suec., p. 5.
TYPE LOCALITY: Finland .
DISTRIBUTION: France; E. Europe to (originally) Ural Mtns, in W. Siberia (U.S. S. R.), south to Hungary and the Caucasus. In the last century, has spread east to the middle courses of the Irtysh and Ob rivers.
ISIS NUMBER: 5301412004007006001.