Canis definition

In North America there is a second distinct smaller species, called the coyote or prairie-wolf (Canis latrans), and perhaps the Japanese wolf (C. hodophylax) may be distinct, although, except for its smaller size and shorter legs, it is scarcely distinguishable from the common species.

The reindeer, arctic fox (Canis lagopus), hare, wolf, lemming (Myodes obensis), collar lemming (Cuniculus torquatus) and two species of voles (Arvicolae) are the most common on land.

The so-called foxes of South America, such as the crab-eating fox (C. thous), Azara's fox (C. azarae), and the colpeo (C. magellanicus), are aberrant members of the typical genus Canis.