Canis Rufus is another term for the red wolf, which is a critically endangered species of wolf that is native to the southeastern United States. Some synonyms for Canis Rufus include the Southern wolf, the Florida wolf, and the Mississippi valley wolf. Red wolves have a distinctive reddish-brown fur and long, slender legs, and they are known for their strong social bonds and impressive hunting skills. Despite conservation efforts, their population has declined sharply due to habitat loss, hunting, and interbreeding with coyotes. As a result, they are now one of the most endangered mammals in the world, with fewer than 50 individuals remaining in the wild.