Musk Rat - Ondatra zibethicus - Muskusrat
Alaska, Canada, USA and extreme North-Mexico. Introduced in Central-Europe and Argentina.

The following 16 subspecies are being recognised:
Ondatra zibethicus zibethicus - Southeast-Canada south to to North-Georgia (USA);
Ondatra zibethicus aquilonius - Labrador and Quebec, Canada;
Ondatra zibethicus obscurus - Newfoundland, Canada;
Ondatra zibethicus albus - Manitoba and Central-Canada to East-Saskatchewan;
Ondatra zibethicus spatulatus - Alaska and Northwest Territories, south to North-Alberta and North-British Columbia;
Ondatra zibethicus zalophus - South-Alaska;
Ondatra zibethicus osoyoosensis - Southeast-British Columbia to West-Montana and south to North-New Mexico;
Ondatra zibethicus cinnamominus - Great plains of USA and Canada, from Rockies in Alberta south to North-Texas;
Ondatra zibethicus occipitalis - Oregon and Southwest-Washington;
Ondatra zibethicus mergens - Southeast-Oregon, West-Utah to North-Nevada and North-California;
Ondatra zibethicus goldmani - Southwest-Utah to Northwest-Arizona and Southeast-Nevada;
Ondatra zibethicus pallidus - Central- and East-Arizona to West-New Mexico, south to Baja California;
Ondatra zibethicus bernardi - Southeast-California, South-Nevada, West-Arizona and Mexico;
Ondatra zibethicus rivalicius - South-Louisiana, West-Alabama and East-Texas;
Ondatra zibethicus ripensis - Southwest-Texas to Southeast-New Mexico;
Ondatra zibethicus macrodon - Atlantic Coast of USA inland to Washington, North-Carolina.

Of this species there are no Zoo Photo's available.