derived from public domain image. ({{Information |Description=Mustela strigidorsa |Source=Proceedings of the Zoological Society of London 1856 ([http://www.archive.org/stream/lietuvostsrmoksl56liet#page/n473/mode/1up web]) |Date=1856 |Author=Joseph Wolf |Permission={{pd-old-70}} |other_ver) http://commons.wikimedia.org/wiki/File:MustelaStrigidorsaWolf.jpg