Lutra lutra subsp. lutra Linnaeus 1758

Lutra lutra subsp. lutra Linnaeus 1758, Syst. Nat., 10th ed., Vol. 1: 45.

Type Locality: "Europæ aquis dulcibus, fluviis, flagnis, piscinis," subsequently restricted by Thomas (1911 a) to " Upsala " [Sweden] .

Synonyms: Lutra lutra subsp. amurensis Dybowski 1922; Lutra lutra subsp. baicalensis Dybowski 1922; Lutra lutra subsp. fluviatilis Leach 1816; Lutra lutra subsp. kamtschatica Dybowski 1922; Lutra lutra subsp. marinus Billberg 1827; Lutra lutra subsp. nudipes Melchior 1834; Lutra lutra subsp. piscatoria (Kerr 1792); Lutra lutra subsp. roensis Ogilby 1834; Lutra lutra subsp. stejnegeri Goldman 1936; Lutra lutra subsp. vulgaris Erxleben 1777; Lutra lutra subsp. whiteleyi (Gray 1867) .