How are the four wombat species categorized generally by physical traits?
Answer
Bare-nosed wombats and hairy-nosed wombats
The four recognized species of wombat are divided into two primary categories based on a key physical feature. One group consists of the bare-nosed wombats, of which the Common Wombat (*Vombatus ursinus*) is the most well-known example. The other group encompasses the hairy-nosed wombats, which are distinguished by the characteristic hair covering their noses. These hairy-nosed species belong to the *Lasiorhinus* genus. This classification system is fundamental to understanding the ecological separation and distinct conservation statuses observed across the different types of wombats found in Australia.

Related Questions
How are the four wombat species categorized generally by physical traits?Where is the entire remaining wild population of the Northern Hairy-nosed Wombat confined?What distinctive shape characterizes the wombat scat used for territorial marking?What habitat does the Southern Hairy-nosed Wombat (*L. latifrons*) favor, unlike the Common Wombat?What geotechnical feature is a critical factor limiting wombat settlement across latitudes?Which genus characterizes the Southern, Northern, and Queensland Hairy-nosed Wombat species?To which general group does the Common Wombat (*Vombatus ursinus*) belong based on its nose?During what time frame are wombats most likely observed foraging in the wild?What National Park is cited as a prime location for Southern Hairy-nosed Wombat conservation efforts?What environmental factor prevents wombats from thriving in the arid center of Australia?