出典:Wikipedia
出典:『Wikipedia』 (2011/03/14 21:32 UTC 版)
The genus Urocyon (from the Greek word for 'tailed dog') is a genus that contains two (or possibly three) living Western Hemisphere foxes in the family Canidae, the Gray Fox (Urocyon cinereoargenteus) and the closely-related Island Fox (Urocyon littoralis) which is a dwarf cousin of the Gray Fox; as well as one fossil species, Urocyon progressus.