There are also several subspecies that are named based upon the region where they happen to be found. Red Wolf The name of the Red Wolf stems from the fact that they can have a reddish coat on them. It is often a cinnamon shade of red. The Red Wolf (Canis Rufus), is the rarest and most endangered of all the wolf species.The Red Wolfs original distribution included much of eastern North America, where Red Wolves were found from Pennsylvania in the east, Florida in the south, and Texas in the west. In the world there are three wolf species: The Gray wolf, Red wolf and Ethiopian wolf. Today, many distinctive populations of wolves, called subspecies, are on the critically endangered list but others are gone … The Common Wolf is also known as the Gray Wolf. The more research that is done the more those distinct differences are seen. This is the type of wolf that most people are familiar with. The gray wolf, also known as the timber wolf, is the ancestor of almost all modern wolves and, while wildlife biologists don't always agree on scientific classifications, one thing is certain: whenever the interests of humans and Canis lupus clash, the wolves are the losers. Arctic Wolf No other wolf in the world can offer the same coloring as the Arctic Wolf. It is very unique due to the location where it is found. While there are plenty of similarities about these types of wolves there are also enough differences to separate them.