South American fox

Genus pseudalopex.jpg
Scientific classification e
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Carnivora
Family: Canidae
Tribe: Canini
Subtribe: Cerdocyonina
Genus: Lycalopex
Burmeister 1854
Type species
Canis magellanicus[3]
Lycalopex range.png
Range of the six living zorro species
  • Pseudalopex Burmeister 1856
  • Canis (Pseudalopex) Allen 1895

The South American foxes (Lycalopex), commonly called raposa in Portuguese, or zorro in Spanish, are a genus from South America of the subfamily Caninae. Despite their name, they are not true foxes, but are a unique canid genus more closely related to wolves and jackals than to true foxes; some of them resemble foxes due to convergent evolution. The South American gray fox, Lycalopex griseus, is the most common species, and is known for its large ears and a highly marketable, russet-fringed pelt.

The second-oldest known fossils belonging to the genus were discovered in Chile, and date from 2.0 to 2.5 million years ago, in the mid- to late Pliocene.[4] The Vorohué Formation of Argentina has provided older fossils, dating to the Uquian to Ensenadan (Late Pliocene).[5]


The common English word "zorro" is a loan word from Spanish, with the word originally meaning "fox". Current usage lists Pseudalopex (literally: "false fox") as synonymous with Lycalopex ("wolf fox"), with the latter taking precedence.[1][6] In 1895, Allen classified Pseudalopex as a subgenus of Canis, establishing the combination Canis (Pseudalopex), a name still used in the fossil record.[2]


Species currently included in this genus include:[1]

Image Name Common name Distribution
Culpeo.jpg Lycalopex culpaeus Culpeo or Andean fox Ecuador and Peru to the southern regions of Patagonia and Tierra del Fuego
Zorro de Darwin.jpg Lycalopex fulvipes Darwin's fox Nahuelbuta National Park (Araucanía Region), the Valdivian Coastal Range (Los Ríos Region) in mainland Chile and Chiloé Island
Chilla in La Rioja.jpg Lycalopex griseus South American gray fox or chilla Argentina and Chile
Na estrada?.jpg Lycalopex gymnocercus Pampas fox northern and central Argentina, Uruguay, eastern Bolivia, Paraguay, and southern Brazil
Lycalopex sechurae in Peru 2 (cropped).jpg Lycalopex sechurae Sechuran fox west-central, northwestern Peru, including the Sechura Desert, and southwestern Ecuador
Lycalopex vetulus in Bacury Lodge, Anhembi 1.jpg Lycalopex vetulus Hoary fox south-central Brazil
Canis (Pseudalopex) australis Vorohué Formation, Uquian-Ensenadan Argentina[5]

In 1914, Oldfield Thomas established the genus Dusicyon, in which he included these zorros. They were later reclassified to Lycalopex (via Pseudalopex) by Langguth in 1975.[1]


The following phylogenetic tree shows the evolutionary relationships between the Lycalopex species, based on molecular analysis of mitochondrial DNA control region sequences.[7]


Lycalopex vetulus (hoary fox) Dogs, jackals, wolves, and foxes (Plate XXXI).png

Lycalopex sechurae (Sechuran fox or Peruvian desert fox)

Lycalopex fulvipes (Darwin's fox)

Lycalopex gymnocercus (pampas fox) Dogs, jackals, wolves, and foxes (Plate XVII).png

Lycalopex griseus (South American gray fox or chilla)

Lycalopex culpaeus (culpeo or Andean fox) Dogs, jackals, wolves, and foxes (Plate XIV).png

Relationship with humans[edit]

The zorros are hunted in Argentina for their durable, soft pelts. They are also often labelled 'lamb-killers'.[citation needed]

The Fuegian dog (Spanish: perro yagán, perro fueguino), also known as the Yaghan dog, was a domesticated form of the culpeo (Lycalopex culpaeus),[8] unlike other domesticated canids which were dogs and silver foxes. This means different canid species have been domesticated multiple times by humans independently.


  1. ^ a b c d Wozencraft, W. C. (2005). "Order Carnivora". In Wilson, D. E.; Reeder, D. M. (eds.). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Johns Hopkins University Press. ISBN 978-0-8018-8221-0. OCLC 62265494.
  2. ^ a b "Canis (Pseudalopex) australis Kerr 1792". Fossilworks. Retrieved 15 December 2021 from the Paleobiology Database.{{cite web}}: CS1 maint: postscript (link)
  3. ^ Wilson, D. E.; Reeder, D. M., eds. (2005). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Johns Hopkins University Press. ISBN 978-0-8018-8221-0. OCLC 62265494.
  4. ^ Lucherini, M. & Luengos Vidal, E. M. (2008). "Lycalopex gymnocercus (Carnivora: Canidae)". Mammalian Species. 820: Number 820, pp. 1–9. doi:10.1644/820.1.
  5. ^ a b Vorohuen (sic; Vorohué) Formation at
  6. ^ Lucherini, M. (2016). "Lycalopex culpaeus". IUCN Red List of Threatened Species. 2016: e.T6929A85324366. doi:10.2305/IUCN.UK.2016-1.RLTS.T6929A85324366.en. Retrieved 11 November 2021.
  7. ^ Tchaicka, Ligia; Freitas, Thales Renato Ochotorena de; Bager, Alex; Vidal, Stela Luengos; Lucherini, Mauro; Iriarte, Agustín; Novaro, Andres; Geffen, Eli; Garcez, Fabricio Silva; Johnson, Warren E.; Wayne, Robert K.; Eizirik, Eduardo (2016). "Molecular assessment of the phylogeny and biogeography of a recently diversified endemic group of South American canids (Mammalia: Carnivora: Canidae)" (PDF). Genetics and Molecular Biology. 39 (3): 442–451. doi:10.1590/1678-4685-GMB-2015-0189. PMC 5004827. PMID 27560989.
  8. ^ Petrigh, Romina S.; Fugassa, Martin H. (December 13, 2013). "Molecular identification of a Fuegian dog belonging to the Fagnano Regional Museum ethnographic collection, Tierra del Fuego" (PDF). Quaternary International. 317: 14–18. Bibcode:2013QuInt.317...14P. doi:10.1016/j.quaint.2013.07.030. Archived from the original (PDF) on December 20, 2016. Retrieved September 2, 2020.

Further reading[edit]

  • Nowak, Ronald M. (2005). Walker's Carnivores of the World. Baltimore: Johns Hopkins Press. ISBN 0-8018-8032-7