Order Carnivora Author Wilson, Don E. Author Reeder, DeeAnn text 2005 The Johns Hopkins University Press Baltimore Mammal Species of the World: a Taxonomic and Geographic Reference (3 rd Edition), Volume 1 532 628 book chapter 0-8018-8221-4 10.5281/zenodo.7316519 Urocyon Baird 1857 Urocyon Baird 1857 , Mammalia , in: Repts. U. S. Expl. Surv., Vol. 8, 1: 121 . Type Species: Canis virginianus Schreber 1775 Species and subspecies: 2 species with 22 subspecies: Species Urocyon cinereoargenteus (Schreber 1775) Subspecies Urocyon cinereoargenteus subsp. cinereoargenteus Schreber 1775 Subspecies Urocyon cinereoargenteus subsp. borealis Merriam 1903 Subspecies Urocyon cinereoargenteus subsp. californicus Mearns 1897 Subspecies Urocyon cinereoargenteus subsp. costaricensis Goodwin 1938 Subspecies Urocyon cinereoargenteus subsp. floridanus Rhoads 1895 Subspecies Urocyon cinereoargenteus subsp. fraterculus Elliot 1896 Subspecies Urocyon cinereoargenteus subsp. furvus G. M. Allen and Barbour 1923 Subspecies Urocyon cinereoargenteus subsp. guatemalae Miller 1899 Subspecies Urocyon cinereoargenteus subsp. madrensis Burt and Hooper 1941 Subspecies Urocyon cinereoargenteus subsp. nigrirostris Lichtenstein 1850 Subspecies Urocyon cinereoargenteus subsp. ocythous Bangs 1899 Subspecies Urocyon cinereoargenteus subsp. orinomus Goldman 1938 Subspecies Urocyon cinereoargenteus subsp. peninsularis Huey 1928 Subspecies Urocyon cinereoargenteus subsp. scottii Mearns 1891 Subspecies Urocyon cinereoargenteus subsp. townsendi Merriam 1899 Subspecies Urocyon cinereoargenteus subsp. venezuelae J. A. Allen 1911 Species Urocyon littoralis Baird 1858 Subspecies Urocyon littoralis subsp. littoralis Baird 1858 Subspecies Urocyon littoralis subsp. catalinae Merriam 1903 Subspecies Urocyon littoralis subsp. clementae Merriam 1903 Subspecies Urocyon littoralis subsp. dickeyi Grinnell and Linsdale 1930 Subspecies Urocyon littoralis subsp. santacruzae Merriam 1903 Subspecies Urocyon littoralis subsp. santarosae Grinnell and Linsdale 1930 Discussion: Considered a subgenus of Vulpes by Clutton-Brock et al. (1976) .