Gray Wolf Subspecies
North America
Subspecies | Scientific Name | Range | Status | Notes |
Arctic Wolf |
C.l. arctos | Alaska; Greenland; Northern Canada | Unknown | Only subspecies found over it's entire historic range |
Mexican Gray Wolf |
C.l. baileyi | Central Mexico to Soutwestern U.S. | Endangered | Smallest subspecies in North America; extinct in wild by 1970; reintroduced in 1998 |
Bernard's Wolf |
C.l. barnardi | Bank Islands, Canada | Endangered | |
Vancouver Island Wolf |
C.l. crassodon | Vancouver Island, Canada | Endangered | Extremely shy and rarely seen by humans |
Hudson Bay Wolf / Tundra Wolf |
C.l. hudsonicus | Northern Manitoba, Northwest Territories, Canada | Unknown | Very similar to Mackenzie Valley subspecies, only smaller |
N. Rocky Mountains Wolf |
C.l. irremotus | Northern Rocky Mountains of the US; Canada | Unknown | |
Labrador Wolf |
C.l. labradorius | Northern Quebec, Labrador, Canada | Endangered | One of the least studied wolves in the world due to difficult terrain |
Alexander Archipelago Wolf |
C.l. ligoni | Coastal Southern Alaska | 750-1,100 animals | Individuals commonly swim between islands |
Eastern Wolf |
*C.l. lycaon | Ontario, Quebec & Manitoba, Canada; Minnesota, US | Endangered in US; Still 40% of range in Canada |
Recent studies indicate it is a distinct species, but no official change in classification yet; probably most closely related to the Red Wolf |
Mackenzie Tundra Wolf |
C.l. mackenzii | Mackenzie River Drainage, Canada | Endangered | Classified part of C.l. occidentalis in 1992 |
Baffin Island Wolf |
C.l. manningi | Baffin Island, Canada | Endangered | Smallest of all arctic wolves |
Great Plains Wolf/ Buffalo Wolf |
C.l. nubilus | Great Lakes region of Minnesota, Wisconsin, Michigan & Ontario | Endangered | Largest historical range of any subspecies; believed extinct by 1926; later discovered that Great Lakes wolves are descendants |
Mackenzie Valley Wolf/ Canadian Timber Wolf |
C.l. occidentalis | Rocky Mountains of Canada & U.S. (reintroduced to Yellowstone & Idaho) | Endangered / Threatened / Unprotected | Largest subspecies in N.America |
Greenland Wolf |
C.l. Orion | Greenland | No evidence that this was ever a distinct subspecies | |
Interior Alaskan Wolf |
C.l. pambasileus | Interior Alaska | May be an extension of Alaskan Tundra Wolf | |
Alaskan Tundra Wolf |
C.l. tundrarum | Along the arctic coast of northern Alaska | May be an extension of Interior Alaskan Wolf | |
Kenai Penninsula Wolf |
C.l. alces | Kenai Penninsula, Alaska | Extinct by 1925 | At 150-200 lbs, largest subspecies in North America before their disappearance |
Newfoundland Wolf |
C.l. beothucus | Newfoundland, Canada | Extint by 1911 | Extinct before it was scientifically described in 1937 |
British Columbian Wolf |
C.l. columbianus | Western Canada | Extinct | Usually had black coats; smaller than other Canadian wolves |
Cascade Mountain Wolf |
C.l. fuscus | Cascade Mountains of Canada & U.S. |
Extinct by 1940 | Usually had a brown or tawny coat |
Manitoba Wolf |
C.l. griseoalbus | Central Manitoba, N. Saskatchewan, Canada |
Extinct / Endangered | Believed by many to be Hudson Bay wolves - never completely accepted as a separate subspecies |
Mogollon Mountain Wolf |
C.l. mogollonensis | Arizona, New Mexico | Extinct by 1935 | Named for the Mogollon people who lived in the same area |
Texas Wolf |
C.l. montrabilis | New Mexico, Texas, Louisiana | Extinct 1942 | |
S. Rocky Mountain Wolf |
C.l. youngi | Wyoming, Colorado, Utah, New Mexico, Arizona, Nevada, California | Extinct by 1935 |
Eurasia
Species | Scientific Name | Range |
Status | Notes |
Eurasian Gray Wolf |
C.l. lupus | Western Europe, Scandinavia, Russia, China, Mongolia, Himilayan Mountains | Varies widely by country | Largest range of any subspecies |
Tundra Wolf |
C.l. albus | Northern Arctic and Boreal forests of Scandinavia & Russia | Least Concern, widely hunted, bounties | One of the largest subspecies |
Steppe Wolf / Caspian Sea Wolf |
C.l. campestris | Russian coast along the Caspian Sea | Critacally Endangerd | |
Tibetan wolf/ Chinese Wolf |
C.l. chanco | China, Russia, Manchuria, Tibet, India, Nepal, Bhutan | Unknown | |
Italian Wolf |
C.l. italicus | Italy, Switzerland, France | Endangered | Romulus and Remus were raised by a female Italian wolf |
Iberian Wolf |
C.l. signatus | Spain, Potugal | Recovering | Considered beneficial for keeping wild boar populations in check |
Arabian Wolf |
C.l. arabs | Israel, Irag, Oman, Yemen, Jordan, Saudi Arabia, and Egypt | Endangered | Smallest subspecies (40 lbs) but largest canid in Arabia; does not howl |
Iranian Wolf |
C.l. pallipes | Northern Israel, Saudi Arabia, Afghanistan, Turkey Pakistan, and Iran | Unknown | Was classified as the same subspecies as Indian wolf until recently, when Indian wolf was classified as a distinct species |
Hokkaido Wolf |
C.l. hattai | Japanese island of Hokkaido | Extinct by 1889 | Also known as the Ezo wolf |
Honshu Wolf |
C.l. hodophilax | Japanese islands of Honshu, Shikoku, and Kyushu | Extinct by 1905, from rabies, deforestation | World's smallest wolf (12" at shoulder, 35" long); many argue it may have been a distinct species; valued by farmers for keeping rodents down |
Other Subspecies
Species | Scientific Name | Range | Status | Notes |
Domestic Dog |
C.l. familiaris | Everywhere humans are found |
400 million + | Reclassified from being a separate species in 1993; over 480 breeds recognized |
Dingo |
C.l. dingo | Australia, Southeast Asia | Threatened | Once considered a feral breed of domestic dog; classified as a separate subspecies in 2003 |
New Guinea Singing Dog |
C.l. hallstromi | New Guinea | Threatened | Geographically isolated from other canids for 6,000 years |