Myocastor coypus subsp. coypus Molina 1782
Myocastor coypus subsp. coypus Molina 1782, Sagg. Stor. Nat. Chile: 287.
Type Locality: Chile, Santiago Prov., Rio Maipo.
Synonyms: Myocastor coypus subsp. albomaculatus (Fitzinger 1867); Myocastor coypus subsp. chilensis (Lesson 1842); Myocastor coypus subsp. dorsalis (Fitzinger 1867); Myocastor coypus subsp. popelairi (Wesmael 1841) .