found: ITIS, Dec. 7, 2001(Alopex lagopus, Arctic fox) Apr. 28, 2008 (Vulpes lagopus. Synonym: Alopex lagopus. Common names: Arctic fox, blue fox, ice fox, polar fox, white fox)
found: Mammal species of the world, via WWW, Dec. 7, 2001(Alopex lagopus, Arctic fox. Synonyms: arctica, argenteus, beringensis, beringianus, caerulea, fuliginosus, groenlandicus, hallensis, innuitus, kenaiensis, pribilofensis, spitzbergenensis, typicus, ungava)
found: Blue fox, Cat Island, ca. 1912 via the John E. Thwaites digital images collection, Apr. 15, 2008.
found: AmericaZoo.com, Apr. 15, 2008(Arctic fox, blue fox - Alopex lagopus)
found: Wikipedia, Apr. 28, 2008(The Arctic Fox (Vulpes lagopus), also known as the White Fox or Snow Fox, is a fox of the order Carnivora)
found: Animal diversity Web, Apr. 28, 2008(Vulpes lagopus, Arctic fox)
found: NatureServe explorer, via WWW, Apr. 28, 2008(Vulpes lagopus - Arctic Fox. Other related name: Alopex lagopus. This species formerly was included in the genus Alopex. Data from chromosomes, mtDNA, and allozymes all indicate a close relationship among arctic fox, kit fox, and swift fox and do not support the recognition of the arctic fox in a genus separate from the kit and swift foxes (genus Vulpes))
found: Mammal species of the world, 3rd ed., via WWW, Apr. 28, 2008(Vulpes lagopus. Common name: Arctic fox)
