Black footed ferret, Mustela nigripes Audubon and Bachman, 1851
Least weasel, Mustela nivalis L.
Cute baby weasel under the fold ...
Least weasel pup, Mustela nivalis L.
I wasn't able to find a picture for the Indonesian mountain weasel (Mustela lutreolina Robinson and Thomas, 1917).
Long-tailed weasel, Mustela frenata Lichtenstein 1831
I was unable to find a good picture of Mustela felipei (Izor and de la Torre, 1978) so that, alas, will be left by the wayside.
Japanese weasel, Mustela itatsi Temminck 1844
Mountain or Pale Weasel, Mustela altaica Pallas 1811
Click for bigger, clearer version of this little beauty!